Relational Database Service
Relational Database Service

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      • What's New
      • Function Overview
      • Product Bulletin
        • Vulnerability Notice
          • Vulnerability Fixing Policies
        • Product Notices
          • [Offline Notice] RDS for PostgreSQL 12 Will Go Offline on November 1, 2025, 00:00:00 GMT+08:00
          • [Notice] Adjustment on the EOS Date of Huawei Cloud RDS for MySQL 5.7
          • [Product Discontinuation Notice] RDS for PostgreSQL 12 Will Be Discontinued on May 1, 2025, 00:00:00 GMT+08:00
          • [Offline Notice] RDS for PostgreSQL 10 and 11 Will Go Offline on November 1, 2024, 00:00:00 GMT+08:00
          • [Product Discontinuation Notice] RDS for MySQL 5.6 Will Be Discontinued on July 1, 2024, 00:00:00 GMT+08:00
          • [Product Discontinuation Notice] RDS for PostgreSQL 10 and 11 Will Be Discontinued on July 1, 2024, 00:00:00 GMT+08:00
          • [Offline Notice] RDS for PostgreSQL 9.5 and 9.6 Will Go Offline on July 1, 2024, 00:00:00 GMT+08:00
          • [Notice] OBT for Memory Acceleration of RDS for MySQL Starts from May 28, 2024
        • Product Release Notes
          • RDS for MySQL Lifecycle
          • RDS for PostgreSQL Lifecycle
          • RDS for PostgreSQL Kernel Release History
          • RDS for SQL Server Lifecycle
      • Service Overview
        • RDS Infographics
        • What Is RDS?
        • Advantages
          • Easy Management
          • High Performance
          • High Security
          • High Reliability
          • Comparison Between RDS and On-Premises Databases
        • Typical Use Cases
          • Reducing Read Pressure with RDS Read/Write Splitting
          • Storing Diverse Data Types with RDS and Other Services
        • Product Series
          • RDS for MySQL Product Series
          • RDS for MariaDB Product Series
          • RDS for PostgreSQL Product Series
          • RDS for SQL Server Product Series
        • Functions of RDS for SQL Server Versions
          • RDS for SQL Server 2012
          • RDS for SQL Server 2014
          • RDS for SQL Server 2016
          • RDS for SQL Server 2017
          • RDS for SQL Server 2019
          • RDS for SQL Server 2022
          • Function Differences Among Standard, Web, and Enterprise Editions
        • DB Instance Description
          • DB Instance Types
          • DB Instance Storage Types
          • DB Engines and Versions
          • DB Instance Statuses
        • DB Instance Classes
          • RDS for MySQL Instance Classes
          • RDS for MariaDB Instance Classes
          • RDS for PostgreSQL Instance Classes
          • RDS for SQL Server Instance Classes
        • Security
          • Shared Responsibilities
          • Identity Authentication and Access Control
          • Data Protection
          • Audit and Logs
          • Resilience
          • Risk Monitoring
          • Fault Recovery
          • Certificates
        • Permissions
        • Constraints
          • RDS for MySQL Constraints
          • RDS for MariaDB Constraints
          • RDS for PostgreSQL Constraints
          • RDS for SQL Server Constraints
        • Related Services
        • Basic Concepts
      • Billing
        • Billed Items
        • Billing Modes
          • Comparison of Billing Modes
          • Yearly/Monthly Billing
          • Pay-per-Use Billing
        • Billing Examples
        • Billing Mode Changes
          • Pay-per-Use to Yearly/Monthly
          • Yearly/Monthly to Pay-per-Use
        • Renewing Subscriptions
          • Manually Renewing a DB Instance
          • Auto-Renewing a DB Instance
        • Bills
        • Arrears
        • Billing Termination
        • Cost Management
          • Cost Composition
          • Cost Allocation
          • Cost Analysis
          • Cost Optimization
      • Getting Started
        • Getting Started with RDS for MySQL
          • Buying a DB Instance and Connecting to It Using the mysql Client
          • Buying a DB Instance and Connecting to It Using MySQL-Front
          • Getting Started with RDS for MySQL Common Practices
        • Getting Started with RDS for MariaDB
          • Step 1: Set Up for RDS
          • Step 2: Buy a DB Instance
          • Step 3: Connect to a DB Instance
            • Overview
            • Connecting to a DB Instance Through a Private Network
              • Overview
              • Configuring Security Group Rules
              • Connecting to a DB Instance Using a MariaDB Client
            • Connecting to a DB Instance Through a Public Network
              • Overview
              • Binding an EIP
              • Configuring Security Group Rules
              • Connecting to a DB Instance Using a MariaDB Client
            • Connecting to a DB Instance Through DAS
          • Example: Buy and Connect to an RDS for MariaDB Instance
        • Getting Started with RDS for PostgreSQL
          • Buying a DB Instance and Connecting to It Using the PostgreSQL Client
          • Buying an RDS for PostgreSQL Instance and Connecting to It Through DAS
          • Getting Started with RDS for PostgreSQL Common Practices
        • Getting Started with RDS for SQL Server
          • Overview
          • Connecting to a DB Instance Through DAS (Recommended)
          • Connecting to a DB Instance Through a Private Network
            • Connecting to a DB Instance Through a Private Network
            • Connecting to a DB Instance from a Windows ECS
            • Configuring Security Group Rules
          • Connecting to a DB Instance Through a Public Network
            • Connecting to a DB Instance Through a Public Network
            • Binding an EIP
            • Connecting to a DB Instance from a Windows Server
            • Configuring Security Group Rules
          • Getting Started with RDS for SQL Server Common Practices
      • Kernels
        • RDS for MySQL Kernel
          • RDS for MySQL Kernel Version Description
          • Main Kernel Functions
            • Connection Thread Pool
            • MDL Views
            • Online Varchar Length Increase
            • Ending Idle Transactions
            • DDL Progress Display
        • RDS for PostgreSQL Kernel
          • RDS for PostgreSQL Kernel Version Description
          • Main Kernel Functions
            • Failover Slot for Logical Subscriptions
        • RDS for MariaDB Kernel
      • User Guide
        • Working with RDS for MySQL
          • Using IAM to Grant Access to RDS
            • Creating a User and Granting Permissions
            • RDS Custom Policies
          • Buying an RDS for MySQL DB Instance
          • Instance Connection
            • Overview
            • Connecting to an RDS for MySQL Instance Through DAS (Recommended)
            • Connecting to an RDS for MySQL Instance Through the MySQL CLI Client
              • Using MySQL CLI to Connect to an Instance Through a Private Network
              • Using MySQL CLI to Connect to an Instance Through a Public Network
              • Installing a MySQL Client
            • Connecting to an RDS for MySQL Instance Through MySQL-Front
            • Connecting to an RDS for MySQL Instance Through JDBC
            • Connection Management
              • Changing a Floating IP Address
              • Changing a Private Domain Name
              • Changing a Database Port
              • Binding and Unbinding an EIP
              • Applying for and Changing a Public Domain Name
              • Configuring a Certificate
              • Configuring a Security Group Rule
          • Database Usage
            • Suggestions on Using RDS for MySQL
              • Instance Usage Suggestions
              • Database Usage Suggestions
            • Database Management
              • Creating a Database
              • Modifying Database Remarks
              • Granting Database Permissions
              • Deleting a Database
            • Account Management (Non-Administrator)
              • Creating a Database Account
              • Resetting a Password for a Database Account
              • Changing Permissions for a Database Account
              • Modifying Host IP Addresses
              • Deleting a Database Account
          • Database Migration
            • Migration Solution Overview
            • Migrating Data to RDS for MySQL Using mysqldump
            • Migrating Data to RDS for MySQL Using the Export and Import Functions of DAS
          • Version Upgrade
            • Upgrading a Minor Version
            • Upgrading an RDS for MySQL Instance from 5.7 to 8.0
            • Upgrading an RDS for MySQL Instance from 5.6 to 5.7
          • Instance Management
            • Instance Overview
            • Monitoring Dashboard
            • Instance Lifecycle
              • Buying a Same DB Instance as an Existing DB Instance
              • Stopping an Instance
              • Starting an Instance
              • Rebooting DB Instances or Read Replicas
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting Pay-per-Use DB Instances or Read Replicas
              • Recycling a DB Instance
          • Instance Modifications
            • Changing a DB Instance Name
            • Changing a DB Instance Description
            • Changing the Replication Mode
            • Changing the Failover Priority
            • Changing Read/Write Permissions
            • Enabling or Disabling Event Scheduler
            • Changing a DB Instance Class
            • Changing a Storage Type
            • Configuring Auto Scaling of vCPUs and Memory
            • Scaling Up Storage Space
            • Configuring Storage Autoscaling
            • Changing the Maintenance Window
            • Changing a DB Instance Type from Single to Primary/Standby
            • Promoting a Read Replica to Primary
            • Manually Switching Between Primary and Standby DB Instances
            • Changing the AZ of a Standby DB Instance
            • Updating the OS of a DB Instance
          • Data Backups
            • Introduction to Backups
            • Backup Types
            • Performing Backups
              • Configuring an Intra-Region Backup Policy
              • Configuring a Cross-Region Backup Policy
              • Creating a Manual Backup
              • Replicating a Backup
            • Managing Backups
              • Downloading a Full Backup File
              • Downloading a Binlog Backup File
              • Checking and Exporting Backup Information
              • Using mysqlbinlog to View Binlogs
              • Deleting a Manual Backup
            • Clearing Binlogs
              • Setting a Local Retention Period for RDS for MySQL Binlogs
              • Clearing Binlogs from DB Instances
          • Data Restorations
            • Restoration Solutions
            • Restoring Data to RDS for MySQL
              • Restoring a DB Instance from Backups
              • Restoring a DB Instance to a Point in Time
              • Restoring Databases or Tables to a Point in Time
              • Restoring Data Across Regions
            • Restoring Data to an On-Premises MySQL Database
          • Read Replicas
            • Introduction to Read Replicas
            • Creating an HA Read Replica
            • Creating a Single Read Replica
            • Changing a Single-Node Read Replica to an HA Read Replica
            • Creating Read Replicas in Batches
            • Managing a Read Replica
          • Database Proxy (Read/Write Splitting)
            • Introduction to RDS for MySQL Database Proxy
            • Constraints on Database Proxy
            • Using RDS for MySQL Database Proxies for Read/Write Splitting
            • Database Proxy Configurations
              • Configuring Transaction Splitting
              • Configuring Connection Pools
              • Modifying Read/Write Splitting Parameters
              • Configuring the Delay Threshold and Routing Policy
              • Enabling or Disabling Access Control
              • Changing the Read/Write Splitting Address
              • Applying for and Changing a Private Domain Name for a Database Proxy
              • Changing the Read/Write Splitting Port
              • Changing the Number of Proxy Nodes
              • Changing the Instance Class of a DB Proxy Instance
              • Configuring Multi-Statement Processing Modes
              • Changing a Proxy from Pay-per-Use to Yearly/Monthly
            • Database Proxy Lifecycle
              • Restarting a Database Proxy
              • Disabling Read/Write Splitting
            • Database Proxy Kernel Versions
              • Kernel Versions
              • Upgrading the Kernel Version of Database Proxy
            • Best Practices for Database Proxy
          • Problem Diagnosis and SQL Analysis
            • Function Overview
            • Performance Monitoring
              • Viewing the Overall Status of a DB Instance
              • Viewing Performance Metrics of a DB Instance
            • Problem Diagnosis
              • Managing Real-Time Sessions
              • Managing Disk Capacity
              • Managing Locks & Transactions
              • Managing Historical Transactions
              • Daily Reports
              • Managing Anomaly Snapshots
            • SQL Analysis
              • Viewing Slow Query Logs of a DB Instance
              • Viewing Top SQL Statements of a DB Instance
              • Creating a SQL Insights Task
              • Creating a Concurrency Control Rule
              • Configuring Auto Flow Control
            • Common Performance Problems
              • High CPU Usage of RDS for MySQL Instances
              • High Memory Usage of RDS for MySQL Instances
              • Full Storage of RDS for MySQL Instances
              • RDS for MySQL Metadata Locks
              • Troubleshooting Slow SQL Issues for RDS for MySQL DB Instances
          • Security and Encryption
            • Database Account Security
            • Resetting the Administrator Password to Restore Root Access
            • Changing a Security Group
            • Performing a Server-Side Encryption
            • Configuring an SSL Connection
            • Configuring the TDE Function
            • Configuring a Password Expiration Policy
            • Unbinding an EIP
            • Using the Database of the Latest Version
            • Using DBSS (Recommended)
          • Parameters
            • Modifying Parameters of an RDS for MySQL Instance
            • Managing Parameter Templates
              • Creating a Parameter Template
              • Applying a Parameter Template
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Comparing Parameter Templates
              • Exporting a Parameter Template
              • Importing a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Suggestions on RDS for MySQL Parameter Tuning
          • Log Management
            • Log Reporting
            • Viewing and Downloading Error Logs
            • Viewing and Downloading Slow Query Logs
            • Viewing Failover/Switchover Logs
            • Enabling SQL Audit
            • Downloading SQL Audit Logs
          • Metrics and Alarms
            • Configuring Displayed Metrics
            • Viewing Monitoring Metrics
            • Setting Alarm Rules
            • Configuring Alarm Reporting
            • Configuring Monitoring by Seconds
            • Event Monitoring
              • Introduction to Event Monitoring
              • Viewing Event Monitoring Data
              • Creating an Alarm Rule to Monitor an Event
              • Events Supported by Event Monitoring
          • Billing Management
            • Renewing DB Instances
            • Changing the Billing Mode from Pay-per-Use to Yearly/Monthly
            • Changing the Billing Mode from Yearly/Monthly to Pay-per-Use
            • Unsubscribing from a Yearly/Monthly Instance
          • Interconnection with CTS
            • Key Operations Supported by CTS
            • Viewing Tracing Events
          • Task Center
            • Viewing a Task
            • Deleting a Task Record
          • RDS for MySQL Tags
          • RDS for MySQL Quotas
          • RDS Memory Acceleration
            • Memory Acceleration Overview
            • Enabling and Using Memory Acceleration
            • Modifying and Deleting a Memory Acceleration Rule
            • Viewing and Removing Mappings
        • Working with RDS for MariaDB
          • Suggestions on Using RDS for MariaDB
            • Instance Usage Suggestions
            • Database Usage Suggestions
          • Instance Connection
            • Connecting to an RDS for MariaDB Instance
            • Connecting to an RDS for MariaDB Instance Through the MySQL CLI Client
              • Using MySQL CLI to Connect to an Instance Through a Private Network
              • Using MySQL CLI to Connect to an Instance Through a Public Network
            • Connecting to an RDS for MariaDB Instance Through JDBC
            • Connecting to an RDS for MariaDB Instance Through DAS
          • Performance Tuning
            • What Is the Maximum Number of IOPS Supported by RDS?
            • How Do I Improve the Query Speed of My RDS Database?
            • Identifying Why CPU Usage of RDS for MariaDB Instances Is High and Providing Solutions
            • RDS for MariaDB Memory Usage Too High
            • What Should I Do If an RDS DB Instance Is Abnormal Due to Full Storage Space?
            • Troubleshooting Slow SQL Issues for RDS for MariaDB Instances
            • Resolving Insufficient Storage Issues for RDS for MariaDB Instances
          • Permissions Management
            • Creating a User and Granting Permissions
            • RDS Custom Policies
          • Instance Lifecycle
            • Rebooting DB Instances or Read Replicas
            • Selecting Displayed Items
            • Exporting DB Instance Information
            • Deleting a Pay-per-Use DB Instance or Read Replica
            • Modifying Recycling Policy
            • Rebuilding a DB Instance
          • Instance Modifications
            • Upgrading a Minor Version
            • Changing a DB Instance Name
            • Changing a DB Instance Description
            • Changing the Replication Mode
            • Changing the Failover Priority
            • Changing a DB Instance Class
            • Scaling Up Storage Space
            • Storage Autoscaling
            • Manually Switching Between Primary and Standby DB Instances
            • Changing the Maintenance Window
          • Read Replicas
            • Introducing Read Replicas
            • Creating a Read Replica
            • Creating Read Replicas in Batches
            • Managing a Read Replica
          • Data Backups
            • Backup Solutions
            • Configuring an Intra-Region Backup Policy
            • Creating a Manual Backup
            • Checking and Exporting Backup Information
            • Downloading a Full Backup File
            • Downloading a Binlog Backup File
            • Setting a Local Retention Period for RDS for MariaDB Binlogs
            • Replicating a Backup
            • Deleting a Manual Backup
          • Data Restorations
            • Restoration Solutions
            • Restoring a DB Instance from a Backup
            • Restoring a DB Instance to a Point in Time
          • Parameter Templates
            • Creating a Parameter Template
            • Modifying RDS for MariaDB Instance Parameters
            • Exporting a Parameter Template
            • Importing a Parameter Template
            • Comparing Parameter Templates
            • Viewing Parameter Change History
            • Replicating a Parameter Template
            • Resetting a Parameter Template
            • Applying a Parameter Template
            • Viewing Application Records of a Parameter Template
            • Modifying a Parameter Template Description
            • Deleting a Parameter Template
          • Connection Management
            • Viewing and Changing a Floating IP Address
            • Binding and Unbinding an EIP
            • Changing a Database Port
            • Downloading a Certificate
            • Configuring a Security Group Rule
          • Database Management
            • Creating a Database
            • Granting Database Permissions
            • Deleting a Database
            • Enabling or Disabling Event Scheduler
          • Account Management (Non-Administrator)
            • Creating a Database Account
            • Resetting a Password for a Database Account
            • Changing Permissions for a Database Account
            • Modifying Host IP Addresses for a Database Account
            • Deleting a Database Account
          • Account and Network Security
            • Database Account Security
            • Resetting the Administrator Password to Restore root Access
            • Configuring an SSL Connection
            • Configuring a Password Expiration Policy
            • Unbinding an EIP
            • Using DBSS (Recommended)
          • Metrics and Alarms
            • Configuring Displayed Metrics
            • Viewing Monitoring Metrics
            • Setting Alarm Rules
            • Event Monitoring
              • Introduction to Event Monitoring
              • Viewing Event Monitoring Data
              • Creating an Alarm Rule to Monitor an Event
              • Events Supported by Event Monitoring
          • Interconnection with CTS
            • Key Operations Supported by CTS
            • Viewing Traces
          • Log Management
            • Viewing and Downloading Error Logs
            • Viewing and Downloading Slow Query Logs
            • Enabling or Disabling SQL Audit
            • Downloading SQL Audit Logs
          • DBA Assistant
            • Function Overview
            • Viewing the Overall Status of a DB Instance
            • Managing Real-Time Sessions
              • Viewing Session Statistics
              • Setting a Slow Session Threshold
            • Viewing Performance Metrics
            • Subscribing to Intelligent O&M
            • Viewing Storage Usage
            • Viewing Table Diagnosis Results
            • Setting a Diagnosis Threshold
            • Viewing Top Databases and Tables by Physical File Size
            • Viewing Slow Query Logs
            • Concurrency Control
            • Auto Flow Control
            • Managing Diagnosis Reports
              • Viewing Diagnosis Reports
              • Subscribing to Diagnosis Reports
          • Task Center
            • Viewing a Task
            • Deleting a Task Record
          • Managing Tags
          • Managing Quotas
        • Working with RDS for PostgreSQL
          • Using IAM to Grant Access to RDS
            • Creating a User and Granting Permissions
            • RDS Custom Policies
          • Buying an RDS for PostgreSQL DB Instance
          • Instance Connection
            • Overview
            • Logging In to an RDS for PostgreSQL Instance and Creating a Database Through DAS (Recommended)
            • Connecting to an RDS for PostgreSQL Instance Through the psql CLI Client
              • Connecting to a DB Instance from a Linux ECS over a Private Network
              • Connecting to a DB Instance from a Linux ECS over a Public Network
            • Connecting to an RDS for PostgreSQL Instance Using pgAdmin
            • Connecting to an RDS for PostgreSQL Instance Through JDBC
            • Connecting to an RDS for PostgreSQL Instance Using Python
            • Connection Management
              • Viewing and Changing a Floating IP Address
              • Changing a Private Domain Name
              • Configuring SSL Encryption
              • Binding and Unbinding an EIP
              • Changing a Database Port
          • Database Usage
            • Suggestions on Using RDS for PostgreSQL
              • Instance Usage Suggestions
              • Database Usage Suggestions
            • Databases
              • Creating a Database
              • Modifying Database Remarks
              • Deleting a Database
            • Accounts (Non-Administrator)
              • Creating a Database Account
              • Resetting a Password for a Database Account
              • Modifying Remarks of a Database Account
              • Deleting a Database Account
              • Modifying pg_hba.conf
              • Viewing the pg_hba.conf Change History
            • Tablespace Management
          • Database Migration
            • Migration Solution Overview
            • Migrating Data to RDS for PostgreSQL Using psql
            • Migrating Data to RDS for PostgreSQL Using the Export and Import Functions of DAS
          • Version Upgrade
            • Upgrading a Minor Version
            • Upgrading the Major Version of a DB Instance Using SQL Commands
            • Upgrading the Major Version of a DB Instance on the Console
          • Instance Management
            • Instance Lifecycle
              • Buying a Same DB Instance as an Existing DB Instance
              • Stopping an Instance
              • Starting an Instance
              • Rebooting DB Instances or Read Replicas
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a Pay-per-Use DB Instance or Read Replica
              • Recycling a DB Instance
          • Instance Modifications
            • Changing a DB Instance Name
            • Changing a DB Instance Description
            • Changing the Replication Mode
            • Changing the Failover Priority
            • Changing a DB Instance Class
            • Changing a Storage Type
            • Scaling Storage Space
            • Configuring Storage Autoscaling
            • Changing the Maintenance Window
            • Changing a DB Instance Type from Single to Primary/Standby
            • Manually Switching Between Primary and Standby DB Instances
            • Changing the AZ of a Standby DB Instance
            • Updating the OS of a DB Instance
          • Data Backups
            • Introduction to Backups
            • Backup Types
            • Instance-Level Backups
              • Configuring an Intra-Region Backup Policy
              • Creating a Manual Backup
              • Replicating a Backup
            • Creating a Database-Level Backup
            • Managing Backups
              • Downloading an Instance-Level Backup
              • Downloading a Database-Level Backup
              • Downloading an Incremental Backup File
              • Checking and Exporting Backup Information
              • Deleting a Manual Backup
              • Stopping a Backup
          • Data Restorations
            • Restoration Solutions
            • Restoring Data to RDS for PostgreSQL
              • Restoring a DB Instance from Backups
              • Restoring a DB Instance to a Point in Time
              • Restoring Databases or Tables to a Point in Time
              • Restoring Databases from Database-Level Backups
            • Restoring Data to an On-Premises PostgreSQL Database from a Full Backup
          • Read Replicas
            • Introducing Read Replicas
            • Creating a Read Replica
            • Managing a Read Replica
            • Configuring Replication Delay for a Read Replica
          • DR Management
            • Creating a DR Relationship
            • Promoting a DR Instance to Primary
            • Removing a DR Relationship
          • Extension Management
            • Installing and Uninstalling an Extension on the RDS Console
            • Installing and Uninstalling an Extension Using SQL Commands
            • Supported Extensions
            • pg_profile_pro
            • pg_repack
            • pgl_ddl_deploy
            • pgvector
            • pgAudit
            • pglogical
            • pg_stat_statements
            • rds_hwdrs_ddl
            • rds_hwdrs_privs
            • HypoPG
            • pg_cron
            • dblink
            • rds_pg_sql_ccl
          • Problem Diagnosis and SQL Analysis
            • Function Overview
            • Performance Monitoring
              • Viewing the Overall Status of a DB Instance
              • Viewing Performance Metrics of a DB Instance
            • Problem Diagnosis
              • Killing Sessions
              • Managing Real-Time Sessions
            • SQL Analysis
              • Viewing Slow Query Logs of a DB Instance
              • Creating a SQL Insights Task
              • Creating a Concurrency Control Rule
            • Common Performance Problems
              • Troubleshooting High CPU Usage
              • Troubleshooting High Memory Usage
              • Troubleshooting Database Age Increase Problem
              • Troubleshooting High Storage Space Usage
              • Troubleshooting Abnormal Connections and Active Connections
              • Troubleshooting Long-Running Transactions
              • Troubleshooting Inactive Logical Replication Slots
              • Troubleshooting High Oldest Replication Slot Lag or Replication Lag
              • Troubleshooting SQL Statements That Have Been Executed for 3s or 5s
          • Security and Encryption
            • Database Account Security
            • Resetting the Administrator Password to Restore Root Access
            • Changing a Security Group
            • Performing a Server-Side Encryption
            • Using DBSS (Recommended)
          • Parameters
            • Modifying Parameters of an RDS for PostgreSQL Instance
            • Managing Parameter Templates
              • Creating a Parameter Template
              • Applying a Parameter Template
              • Resetting a Parameter Template
              • Replicating a Parameter Template
              • Comparing Parameter Templates
              • Importing a Parameter Template
              • Exporting a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
              • Viewing Parameter Change History
              • Viewing Application Records of a Parameter Template
            • Suggestions on RDS for PostgreSQL Parameter Tuning
          • Log Management
            • Log Reporting
            • Viewing and Downloading Error Logs
            • Viewing and Downloading Slow Query Logs
            • Enabling SQL Audit
            • Downloading SQL Audit Logs
          • Metrics and Alarms
            • Configuring Displayed Metrics
            • Viewing Monitoring Metrics
            • Setting Alarm Rules
            • Event Monitoring
              • Introduction to Event Monitoring
              • Viewing Event Monitoring Data
              • Creating an Alarm Rule to Monitor an Event
              • Events Supported by Event Monitoring
          • Billing Management
            • Renewing DB Instances
            • Changing the Billing Mode from Pay-per-Use to Yearly/Monthly
            • Changing the Billing Mode from Yearly/Monthly to Pay-per-Use
            • Unsubscribing from a Yearly/Monthly Instance
          • Interconnection with CTS
            • Key Operations Supported by CTS
            • Viewing Tracing Events
          • Task Center
            • Viewing a Task
            • Deleting a Task Record
          • RDS for PostgreSQL Tags
          • RDS for PostgreSQL Quotas
          • RDS for PostgreSQL Enhanced Edition
            • Introduction to RDS for PostgreSQL Enhanced Edition
            • Functions
            • System Views
            • Data Types
            • Implicit Type Conversion
            • Predefined Parameters
            • Macro Variables
            • Operators
            • Syntax
        • Working with RDS for SQL Server
          • Suggestions on Using RDS for SQL Server
          • Instance Connection
            • Connecting to an RDS for SQL Server Instance
            • Connecting to an RDS for SQL Server Instance Through DAS (Recommended)
            • Connecting to an RDS for SQL Server Instance Through the SQL Server Management Studio Client
              • Connecting to a DB Instance from a Windows ECS
              • Connecting to a DB Instance from a Windows Server
              • Installing SQL Server Management Studio
          • Database Migration
            • Migration Solution Overview
            • Migrating Data to RDS for SQL Server Using the Export and Import Functions of DAS
          • Performance Tuning
            • High CPU Usage of RDS for SQL Server Instances
            • Full Storage of RDS for SQL Server Instances
          • Instance Lifecycle
            • Buying a Same DB Instance as an Existing DB Instance
            • Stopping an Instance
            • Starting an Instance
            • Rebooting DB Instances or Read Replicas
            • Selecting Displayed Items
            • Exporting DB Instance Information
            • Deleting a Pay-per-Use DB Instance or Read Replica
            • Recycling a DB Instance
          • Instance Modifications
            • Changing a DB Instance Name
            • Changing a DB Instance Description
            • Changing the Failover Priority
            • Cloning a DB Instance
            • Changing a DB Instance Class
            • Scaling Up Storage Space
            • Configuring Autoscaling
            • Changing the Maintenance Window
            • Changing a DB Instance Type from Single to Primary/Standby
            • Manually Switching Between Primary and Standby DB Instances
            • Updating the DB Engine and OS of a DB Instance
          • Read Replicas
            • Managing a Read Replica
          • Data Backups
            • Backup Solutions
            • Configuring an Intra-Region Backup Policy
            • Creating a Manual Backup
            • Downloading a Backup File
            • Checking and Exporting Backup Information
            • Replicating a Backup
            • Deleting a Manual Backup
          • Data Restorations
            • Restoration Solutions
            • Restoring from Backup Files to RDS for SQL Server Instances
            • Restoring from Backup Files to a Self-Built SQL Server Database Using SSMS
            • Restoring a DB Instance to a Point in Time
          • Parameters
            • Creating a Parameter Template
            • Modifying RDS for SQL Server Instance Parameters
            • Exporting a Parameter Template
            • Comparing Parameter Templates
            • Viewing Parameter Change History
            • Replicating a Parameter Template
            • Resetting a Parameter Template
            • Applying a Parameter Template
            • Viewing Application Records of a Parameter Template
            • Modifying a Parameter Template Description
            • Deleting a Parameter Template
          • Connection Management
            • Viewing and Changing a Floating IP Address
            • Applying for and Changing a Private Domain Name
            • Applying for and Changing a Public Domain Name
            • Binding and Unbinding an EIP
            • Changing a Database Port
          • Accounts (Non-Administrator)
            • Creating a Database Account
            • Resetting a Password for a Database Account
            • Deleting a Database Account
          • Databases
            • Creating a Database
            • Granting Database Permissions
            • Deleting a Database
            • Copying a Database
            • Viewing Database Properties
          • Security and Encryption
            • Database Account Security
            • Resetting the Administrator Password
            • Changing a Security Group
            • Performing a Server-Side Encryption
            • Configuring the TDE Function
            • Using DBSS (Recommended)
          • Distributed Transactions
          • SQL Server Integration Services (SSIS)
          • Metrics and Alarms
            • Configuring Displayed Metrics
            • Viewing Monitoring Metrics
            • Setting Alarm Rules
            • Event Monitoring
              • Introduction to Event Monitoring
              • Viewing Event Monitoring Data
              • Creating an Alarm Rule to Monitor an Event
              • Events Supported by Event Monitoring
          • Interconnection with CTS
            • Key Operations Supported by CTS
            • Viewing Tracing Events
          • Log Management
            • Viewing and Downloading System Logs
            • Viewing and Downloading Audit Logs
            • Viewing and Downloading Slow Query Logs
          • DBA Assistant
            • Function Overview
            • Sessions
            • Storage Analysis
            • Real-Time Top SQL
            • Slow Query Log
            • Deadlocks
          • Publications and Subscriptions
            • Creating a Publication
            • Creating a Subscription
            • Checking Jobs and Links
          • Task Center
            • Viewing a Task
            • Deleting a Task Record
            • Authorizing a Task
          • Billing Management
            • Unsubscribing from a Yearly/Monthly Instance
          • Enabling or Disabling FileStream
          • CLR Integration
          • Default Language Setting for RDS for SQL Server
          • Usage of Stored Procedures
            • Creating a Database Account
            • Granting SSIS Permissions to a Domain Account
            • Deploying an SSIS Project
            • Changing Custom Database Names
            • Viewing Error Logs
            • Tracing Flags
            • Capturing Change Data
            • Removing a Custom Database from an Availability Group
            • Replicating Databases
            • Granting Database Permissions to Subaccounts
            • Deleting Custom Databases
            • Updating Database Statistics
            • Cycling SQL Server Agent Error Logs
            • Cycling SQL Server Error Logs
            • Creating Alerts
            • Setting Up Notifications for Alert
            • Creating Operators for Alerts and Jobs
            • Updating Alert Settings
            • Updating Alert Notification Methods
            • Updating Information About Operators for Alerts and Jobs
            • Removing Alerts
            • Removing SQL Server Agent Notification Definitions for Specific Alerts and Operators
            • Removing Operators
            • Shrinking Databases
            • Changing the Permission to View All Databases
            • Granting Permissions of Database-Level db_owner Role
          • RDS for SQL Server Tags
          • RDS for SQL Server Quotas
      • Best Practices
        • Overview
        • RDS for MySQL
          • Migrating Data from Self-Managed MySQL Databases to RDS for MySQL
            • Overview
            • Resource Planning
            • Operation Process
            • Cloud Migration
              • Creating an RDS for MySQL Instance
              • Creating a Migration Task
              • Confirming Migration Results
          • Configuring Remote Single-Active DR for an RDS for MySQL Instance Using DRS
            • Overview
            • Resource Planning
            • Operation Process
            • Configuring an RDS for MySQL Instance in the Production Center
              • Creating a VPC and Security Group
              • Creating an EIP
              • Creating an RDS for MySQL Instance
            • Configuring an RDS for MySQL Instance in the DR Center
              • Creating a VPC and Security Group
              • Creating an RDS for MySQL Instance
            • Configuring Remote Disaster Recovery
              • Creating a DRS Disaster Recovery Task
              • Configuring the Disaster Recovery Task
              • Performing a Primary/Standby Switchover
          • Migrating MySQL Databases from Other Clouds to RDS for MySQL
            • Overview
            • Resource Planning
            • Operation Process
            • Creating a VPC and Security Group
            • Creating an RDS for MySQL Instance
            • Configuring a MySQL Instance on Another Cloud
            • Cloud Migration
              • Creating a DRS Migration Task
              • Checking Migration Results
          • Using RDS for MySQL to Set Up WordPress
          • Using RDS for MySQL to Set Up Discuz!
          • Description of innodb_flush_log_at_trx_commit and sync_binlog
          • How Do I Improve the Query Speed of My RDS for MySQL Instance?
          • Handling RDS for MySQL Long Transactions
          • Configuring a Scheduled Event for an RDS for MySQL Instance
          • Security Best Practices
        • RDS for PostgreSQL
          • Creating a Cross-Region DR Relationship for an RDS for PostgreSQL Instance
            • Overview
            • Resource Planning
            • Operation Process
            • Preparing an RDS for PostgreSQL Instance in the Production Center
            • Preparing an RDS for PostgreSQL Instance in the DR Center
            • Configuring Cross-Region Network Connectivity
            • Creating a DR Relationship
            • Promoting a DR Instance to Primary
            • Removing a DR Relationship
            • FAQs
          • RDS for PostgreSQL Publications and Subscriptions
          • User-Defined Data Type Conversion
          • Using Client Drivers to Implement Failover and Read/Write Splitting
          • Best Practices for Using PoWA
            • Overview
            • Supported Performance Metrics
              • Database Performance Metrics
              • Instance Performance Metrics
            • PoWA Deployment
              • Deploying PoWA for an RDS for PostgreSQL Instance
              • Deploying PoWA on a Self-Managed PostgreSQL Instance
            • Viewing Metric Details on PoWA
          • Best Practices for Using pg_dump
          • Best Practices for Using PgBouncer
          • Security Best Practices
        • RDS for SQL Server
          • Restoring Data from Backup Files to RDS for SQL Server DB Instances
          • Migrating Data from a Self-Managed SQL Server Database on an ECS to an RDS for SQL Server DB Instance
          • Modifying Parameters of RDS for SQL Server Instances
          • Supporting DMVs
          • Using the Import and Export Function to Migrate Data from a Local Database to an RDS for SQL Server DB Instance
          • Creating a Subaccount of rdsuser
          • Creating tempdb Files
          • Microsoft SQL Server Publication and Subscription
          • Installing a C# CLR Assembly in RDS for SQL Server
          • Creating a Linked Server for an RDS for SQL Server DB Instance
          • Deploying SQL Server Reporting Services (SSRS) on RDS for SQL Server
          • Shrinking an RDS for SQL Server Database
          • Using DAS to Create and Configure Agent Job and DBLink on the Master and Slave Databases for RDS for SQL Server Instances
          • Creating a Job for Scheduled Instance Maintenance
          • Using Extended Events
          • Security Best Practices
      • Performance White Paper
        • RDS for MySQL
          • Test Method
          • RDS for MySQL 5.6 Test Data
            • General-Enhanced DB Instances
            • General-Purpose DB Instances
            • Dedicated DB Instances
          • RDS for MySQL 5.7 Test Data
            • General-Enhanced DB Instances
            • General-Purpose DB Instances
            • Dedicated DB Instances
            • Kunpeng General-Enhanced DB Instances
          • RDS for MySQL 8.0 Test Data
            • General-Purpose DB Instances
            • Dedicated DB Instances
        • RDS for PostgreSQL
          • Test Method
          • RDS for PostgreSQL 12 Test Data
            • General-Purpose DB Instances
            • Dedicated DB Instances
          • RDS for PostgreSQL 13 Test Data
            • General-Purpose DB Instances
            • Dedicated DB Instances
          • RDS for PostgreSQL 14 Test Data
            • General-Purpose DB Instances
            • Dedicated DB Instances
          • RDS for PostgreSQL 15 Test Data
            • General-Purpose DB Instances
            • Dedicated DB Instances
        • RDS for SQL Server
          • Test Method
          • Test Data
      • API Reference
        • Before You Start
          • Overview
          • API Calling
          • Endpoints
          • Constraints
          • Concepts
          • API Types
        • API Overview
        • Calling APIs
          • Making an API Request
          • Authentication
          • Response
        • API v3.1 (Recommended)
          • Applying a Parameter Template
          • Modifying Parameters of a Specified Instance
          • Restoring Data to an Existing DB Instance
          • Restoring Tables to a Specified Point in Time (RDS for MySQL)
          • Querying Database Error Logs (MySQL)
          • Querying Database Slow Logs (MySQL)
          • Deleting a Database (RDS for SQL Server)
          • Shrinking Database Logs
        • API v3 (Recommended)
          • Querying Version Information About APIs
            • Querying API Versions
            • Querying a Specified API Version
          • Querying Version Information About a DB Engine
          • Querying Database Specifications
          • Querying the Storage Type of a Database
          • Querying Storage Usage of a DB Instance
          • DB Instance Management
            • Creating a DB Instance
            • Creating a DB Instance (API v5)
            • Changing the Billing Mode from Pay-per-Use to Yearly/Monthly
            • Stopping an Instance
            • Starting an Instance
            • Changing a DB Instance Name
            • Changing the Description of a DB Instance
            • Applying for a Private Domain Name
            • Modifying a Private Domain Name
            • Querying the Domain Name of a DB Instance
            • Querying the IPv6 Domain Name of a DB Instance
            • Obtaining the Replication Status of a DB Instance
            • Querying Available Instance Classes for a DB Instance
            • Changing DB Instance Specifications
            • Scaling Up Storage Space of a DB Instance
            • Configuring an Autoscaling Policy
            • Querying an Autoscaling Policy
            • Changing a Single DB Instance to Primary/Standby DB Instances
            • Rebooting a DB Instance
            • Deleting a DB Instance
            • Querying DB Instances
            • Binding and Unbinding an EIP
            • Changing the Failover Priority
            • Manually Switching Primary/Standby DB Instances
            • Changing the Data Replication Mode of Primary/Standby DB Instances
            • Changing Read/Write Permissions
            • Migrating a Standby DB Instance
            • Configuring the Maintenance Window
            • Upgrading the Minor Version of a DB Instance
            • Configuring an Automatic Minor Version Upgrade Policy for a DB Instance (RDS for PostgreSQL)
            • Querying the Automatic Minor Version Upgrade Policy of a DB Instance (RDS for PostgreSQL)
            • Configuring a Monitoring by Seconds Policy
            • Querying a Monitoring by Seconds Policy
            • Enabling TDE for a DB Instance (RDS for SQL Server)
            • Querying TDE Status of a DB Instance (RDS for SQL Server)
            • Unlocking a DB Instance from the Read-Only State
          • DR Instances
            • Querying DR relationships
            • Configuring the DR Capability for a Primary DB Instance
            • Configuring the DR Capability for a DR Instance
            • Promoting a DR Instance to Be the Primary DB Instance
            • Querying the DR Replication Status
            • Querying DR Instances in Batches
            • Removing the DR Relationship from a DB Instance
          • Database Security
            • Configuring SSL
            • Changing a Database Port
            • Changing a Security Group
            • Changing a Floating IP Address
          • Backup and Restoration
            • Setting an Automated Backup Policy
            • Setting a Cross-Region Backup Policy
            • Obtaining an Automated Backup Policy
            • Querying Information About a Cross-Region Backup Policy
            • Creating a Manual Backup
            • Obtaining Backups
            • Querying Cross-Region Backups
            • Querying DB Instances for Which Cross-Region Backups Are Created
            • Obtaining the Link for Downloading a Backup
            • Deleting a Manual Backup
            • Querying the Restoration Time Range
            • Querying the Restoration Time Range of a Cross-Region Backup
            • Restoring Data to a New DB Instance
            • Stopping a Backup (RDS for PostgreSQL)
            • Checking Whether Fast Restoration Can Be Used for Restoring Databases or Tables (RDS for MySQL)
            • Querying Tables That Can Be Restored to a Specified Point in Time (RDS for PostgreSQL)
            • Querying Databases That Can Be Restored to a Specified Point in Time
            • Restoring Tables to a Specified Point in Time (RDS for PostgreSQL)
            • Restoring Databases to a Specified Point in Time
            • Querying Databases Contained in a Database-Level Backup (RDS for PostgreSQL)
          • Upgrading a Major Version
            • Querying the Target Version to Which a DB Instance Can Be Upgraded (RDS for PostgreSQL)
            • Performing a Major Version Upgrade Pre-Check for a DB Instance (RDS for PostgreSQL)
            • Querying the Major Version Check Status or Upgrade Status of a DB Instance (RDS for PostgreSQL)
            • Querying the Major Version Upgrade Check History of a DB Instance (RDS for PostgreSQL)
            • Upgrading a Major Version of a DB Instance (RDS for PostgreSQL)
            • Querying the Major Version Upgrade History of a DB Instance (RDS for PostgreSQL)
          • Log Information Queries
            • Showing Original Logs
            • Querying Slow Query Log Files (SQL Server)
            • Querying Extended Logs (RDS for SQL Server)
            • Obtaining Links for Downloading Extended Logs (RDS for SQL Server)
            • Obtaining Slow Query Log Statistics (RDS for MySQL)
            • Obtaining Links for Downloading Slow Query Logs
            • Obtaining Links for Downloading Error Logs (RDS for PostgreSQL)
            • Setting SQL Audit
            • Querying the Policy for SQL Audit Logs
            • Obtaining Audit Logs
            • Obtaining the Links for Downloading Audit Logs
            • Setting the Local Retention Period of Binlogs
            • Obtaining the Local Retention Period of Binlogs
          • Instance Diagnosis
            • Obtaining the Number of Instances After Diagnosis
            • Obtaining the Result of a Specific Diagnosis Item
          • SQL Statement Concurrency Control (RDS for PostgreSQL)
            • Adding a SQL Statement Concurrency Control Rule for a Database
            • Deleting a SQL Statement Concurrency Control Rule
            • Modifying a SQL Statement Concurrency Control Rule
            • Querying SQL Statement Concurrency Control Rules
            • Enabling or Disabling a SQL Statement Concurrency Control Rule or Disabling All SQL Statement Concurrency Control Rules
          • Database Proxy (RDS for MySQL)
            • Enabling Database Proxy
            • Querying Database Proxies
            • Querying Database Proxy Specifications
            • Configuring the Routing Policy for a Database Proxy
            • Disabling Database Proxy
          • Database and Account Management (MySQL)
            • Precautions
            • Creating a Database
            • Querying Details About a Database (Discarded)
            • Querying Databases
            • Querying Authorized Databases of a Specified User
            • Modifying the Database Remarks of a Specified DB Instance
            • Deleting a Database
            • Creating a Database Account
            • Querying Database Users of a DB Instance (Discarded)
            • Querying Database Users
            • Querying Authorized Users of a Specified Database
            • Modifying Remarks of a Database Account
            • Deleting a Database Account
            • Configuring a Password for a Database Account
            • Authorizing a Database Account
            • Revoking Permissions of a Database Account
            • Resetting the Password for User root
          • Database and Account Management (PostgreSQL)
            • Creating a Database
            • Creating a Database Account
            • Creating a Database Schema
            • Granting Read or Write Permissions to a Database Account
            • Resetting a Password for a Database Account
            • Querying Databases
            • Querying Database Users
            • Querying Database Schemas
            • Configuring Account Permissions
            • Changing the Database Owner
            • Granting a Role to a User
            • Revoking a Role from a User
            • Querying Roles
            • Querying pg_hba.conf of a DB Instance
            • Modifying or Adding One or More Records in pg_hba.conf
            • Overwriting pg_hba.conf
            • Deleting One or More Records from pg_hba.conf
            • Querying the pg_hba.conf Change History of a DB Instance
          • Database and Account Management (Microsoft SQL Server)
            • Querying the Available SQL Server Character Set
            • Creating a Database
            • Querying Databases
            • Creating a Database Account
            • Configuring a Password for a Database Account
            • Querying Database Users
            • Querying Authorized Users of a Specified Database
            • Deleting a Database Account
            • Authorizing a Database Account
            • Revoking Permissions of a Database Account
            • Adding Host Addresses for MSDTC
            • Querying MSDTC Hosts
          • Parameter Management
            • Obtaining a Parameter Template List
            • Creating a Parameter Template
            • Modifying a Parameter Template
            • Replicating a Parameter Template
            • Querying Change History of Instance Parameters
            • Obtaining the Parameter Template of a Specified DB Instance
            • Obtaining Parameters in a Specified Parameter Template
            • Deleting a Parameter Template
          • Extension Management (RDS for PostgreSQL)
            • Creating an Extension
            • Querying Extensions
            • Updating an Extension
            • Deleting an Extension
            • Modifying the Value of a Specified Parameter for an Instance
            • Obtaining the Value of a Specified Parameter for an Instance
          • Configuring Replication Delay for a Read Replica (RDS for PostgreSQL)
            • Obtaining the Delayed Replay Status of WAL Logs
            • Querying the Recovery Time Window of WAL Logs
            • Pausing or Resuming WAL Log Replay
            • Querying the Databases That Can Be Restored to the Primary DB Instance from a Read Replica
            • Restoring a Database from a Read Replica to the Primary DB Instance
          • Recycling a DB Instance
            • Modifying Recycling Policy
            • Querying the Recycling Policy
            • Querying Instances in the Recycle Bin
          • Tag Management
            • Adding Tags in Batches
            • Deleting Tags in Batches
            • Querying Project Tags
            • Querying Tags of a DB Instance
          • Quota Management
            • Querying Resource Quotas
          • Obtaining Task Information
            • Obtaining Information About a Task with a Specified ID
            • Obtaining Task Information of a Specified DB Instance in a Specified Time Range (RDS for SQL Server)
        • Historical APIs
          • API v3
            • Querying API Versions
            • Upgrading a Minor Version
            • Applying a Parameter Template
            • Modifying Parameters of a Specified DB Instance
            • Restoring Data to an Existing DB Instance
            • Restoring Tables to a Specified Point in Time (RDS for MySQL)
            • Querying Database Error Logs
            • Querying Slow Query Logs
            • Deleting a Database (RDS for SQL Server)
            • Shrinking Database Logs (Not Recommended)
            • Database Proxy (PostgreSQL)
              • Enabling Database Proxy
              • Disabling Database Proxy
              • Querying Information About Database Proxy
              • Modifying Read Weight
              • Changing the Delay Threshold of Read/Write Splitting
              • Changing the Instance Class of a DB Proxy Instance
              • Querying Available Instance Classes for a DB Proxy Instance (v3.1)
        • Permissions and Supported Actions
          • Introduction
          • RDS Actions
        • Appendix
          • Abnormal Request Results
          • Status Codes
          • Error Codes
          • Obtaining a Project ID
          • Replication Mode
          • RDS Monitoring Metrics Description
          • Idempotent Requests
      • SDK Reference
        • SDK Overview
      • FAQs
        • Product Consulting
          1. What Should I Pay Attention to When Using RDS?
          2. Will My RDS DB Instances Be Affected by Other User Instances?
          3. Will Different RDS DB Instances Share CPU and Memory Resources?
          4. How Long Does It Take to Create an RDS DB Instance?
          5. What Can I Do About Slow Responses of Websites When They Use RDS?
          6. What Is the Time Delay for Primary/Standby Replication?
          7. Can Multiple ECSs Connect to the Same RDS DB Instance?
          8. Will Backups Be Encrypted After Disk Encryption Is Enabled for My RDS Instance?
          9. What Is the Availability of RDS DB Instances?
          10. Does RDS Support Cross-AZ High Availability?
          11. Can RDS Primary/Standby DB Instances Be Changed to Single DB Instances?
          12. What Are the Differences Between RDS for MySQL and TaurusDB?
          13. Does RDS Support CloudPond?
          14. What Encryption Functions Does RDS for MySQL Support?
          15. Is RDS for MySQL Compatible with MariaDB?
          16. Does RDS for MySQL Support TokuDB?
          17. What Are the Restrictions on RDS for MySQL Instances After GTID Is Enabled?
          18. What Is the Maximum Size Allowed for a Single Table in RDS for MySQL Instances?
          19. Can I Use an Encrypted Password to Log In to an RDS DB Instance?
          20. What Are the Differences Between Floating and Private IP Addresses of RDS DB Instances?
          21. What Can I Do If I Can't Find My RDS Resources?
        • Resource Freezing, Release, Stopping, Deletion, and Unsubscription
        • Resource and Disk Management
          1. Which Types of Logs and Files Occupy RDS Storage Space?
          2. Does RDS Support Storage Scale-Down of DB Instances?
          3. Which Items Occupy the Storage Space of My RDS DB Instances?
          4. How Much Storage Space Is Required for DDL Operations?
          5. What Are the Differences Between the Storage Space and Backup Space of an RDS for PostgreSQL Primary/Standby Instance?
          6. How Do I Prevent a Sharp Increase in Data Disk Usage If I Want to Push a Large Amount of Data to My RDS for SQL Server Instance in a Short Period of Time?
        • Database Connection
          1. What Should I Do If I Can't Connect to My RDS DB Instance?
          2. What Do I Do If the Number of RDS Database Connections Reaches the Upper Limit?
          3. What Is the Maximum Number of Connections to an RDS DB Instance?
          4. What Should I Do If an ECS Cannot Connect to an RDS DB Instance Through a Private Network?
          5. What Should I Do If My RDS Instance Fails to Be Connected Due to Database Client Problems?
          6. What Should I Do If an RDS Database Problem Causes a Connection Failure?
          7. Do Applications Need to Support Reconnecting to an RDS DB Instance Automatically?
          8. Why Can't I Ping My EIP After It Is Bound to an RDS DB Instance?
          9. Can I Access an RDS DB Instance Over an Intranet Connection Across Regions?
          10. Why Did the New Password Not Take Effect After I Reset the Administrator Password of My RDS Instance?
          11. Can I Access Standby RDS DB Instances?
          12. How Do I Check the Connections to an RDS for MySQL Instance?
          13. Will I Be Logged Out If the Connection to RDS for SQL Server Instances Times Out?
          14. What Should I Do If an RDS for SQL Server DB Instance Failed to Be Connected?
          15. Can an External Server Access the RDS Database?
          16. Will My Access Be Restricted by Bandwidth When I Connect to My Instance from an ECS over a Private Network?
          17. How Can I Install SQL Server Management Studio?
        • Database Migration
          1. What Types of DB Engines Does RDS Support for Importing Data?
          2. Why Do I Need to Use the mysqldump or pg_dump Tools for Migration?
          3. What Should I Do When a Large Number of Binlog Files Cause Storage Space Insufficiency During an RDS MySQL Instance Migration?
          4. Precautions for Exporting Large Tables Through mysqldump
          5. Commands for Exporting Data Through mysqldump
        • Database Permission
          1. Why Does the Root User of My RDS Instance Not Have the Super Permissions?
          2. What Are the Differences Between RDS ManageAccess and DAS Permissions?
          3. How Do I View Authorized Databases After a Local Client Is Connected to an RDS DB Instance?
          4. Can Multiple Users Log In to an RDS Instance Through DAS at the Same Time? Will the Accounts Be Locked If I Enter Wrong Passwords Several Times in a Row?
          5. Does RDS for MySQL Support Multiple Accounts?
          6. Why Did I Fail to Create an Object on the postgres Database as a Common User?
          7. What Should I Do If a Role Failed to Be Deleted from an RDS for PostgreSQL Instance?
          8. Why Did My RDS for PostgreSQL Migration Fail?
          9. How Do I Grant the REPLICATION Permission to an RDS for PostgreSQL Database User?
          10. Why Is An Error Reported When I Attempt to Change a Table Owner of My RDS for PostgreSQL Instance?
          11. How Are the Login Name Permissions of RDS for SQL Server 2017 Enterprise Edition Primary/Standby DB Instances Synchronized to Its Read Replicas?
          12. After a Primary Instance Account Is Deleted and Recreated on RDS for SQL Server, Will the Permissions Be Automatically Synchronized?
        • Database Storage
          1. What Types of Storage Does RDS Use?
          2. How Do I View the Storage Usage of My RDS Instance?
          3. What Storage Engines Does RDS for MySQL Support?
          4. Does RDS for MySQL Support Stored Procedures and Functions?
          5. What Should I Do If My Data Exceeds the Available Storage of an RDS for MySQL Instance?
          6. Where Are the Database Files Created on My RDS for SQL Server Instance Stored?
        • Database Usage
          1. How Do I Use DAS to Query SQL Statements?
          2. How Do I View Session IDs and Login and Logout Time of an RDS Database?
          3. How Do I Create a Scheduled Task for My RDS for MySQL Instance?
          4. What Should I Do If the root Account of My RDS for MySQL Instance Was Deleted by Mistake?
          5. What Should I Do If Garbled Characters Are Displayed After SQL Query Results Are Exported to an Excel File for My RDS Instance?
          6. Does the OPTIMIZE TABLE Operation Lock Tables on an RDS DB Instance?
          7. Does RDS for MySQL 8.0 Support Full-Text Search?
          8. How Do I Use the mysqlbinlog Tool?
          9. Why Is an Error Reported When I Attempt to Delete a Database from My RDS for SQL Server Primary/Standby DB Instance?
        • Backup and Restoration
          1. How Do I View My Backup Storage Usage?
          2. How Is RDS Backup Data Billed?
          3. Why Has Automated Backup of My RDS Instance Failed?
          4. Why Is Data Lost or Deleted from My RDS Instance?
          5. How Long Does RDS Store Backup Data For?
          6. How Do I Clear RDS Backup Space?
          7. Can My RDS Instance Still Be Used in the Backup Window?
          8. How Can I Back Up an RDS Database to an ECS?
          9. Can I Dump RDS Backup Files to My OBS Bucket?
          10. Does RDS for MySQL Support Table-Level Backup to a Specified OBS Bucket?
          11. Can I Delete the RDS for MySQL Backup Policy?
          12. Does RDS for PostgreSQL Support Table PITR?
          13. How Are Unsynchronized Backups Generated for RDS for SQL Server DB Instances?
          14. What Should I Do If I Failed to Obtain a Backup Because the Name of the Bucket for Storing My RDS Backups Was Changed?
        • Read Replicas and Read/Write Splitting
          1. Why Can't I Purchase Read Replicas on the RDS Console?
          2. Can I Change the Replication Mode Between RDS Primary Instances and Read Replicas?
          3. Does RDS Support Read/Write Splitting?
          4. Does RDS for MySQL Support Sharding and Read/Write Splitting?
          5. Can I Request Multiple Read/Write Splitting Addresses for My RDS for MySQL Instance?
        • Database Monitoring
          1. Which RDS Instance Metrics Do I Need to Pay Attention To?
          2. How Can I Calculate the Memory Usage of an RDS DB Instance?
          3. How Do I Set an Alarm Rule for the Replication Delay Between RDS Primary and Standby Instances?
        • Capacity Expansion and Specification Change
          1. Are My RDS DB Instances Still Available During Storage Scale-up and Instance Class Change?
          2. Why Does My RDS Instance Become Faulty After Its Database Port Is Changed?
          3. Can I Change the VPC or Subnet that My RDS DB Instance Belongs To?
          4. How Do I Distinguish Between General-Purpose and Dedicated RDS for MySQL Instances Using Cloud SSDs?
        • Database Parameter Modification
          1. Can I Use SQL Commands to Modify Global Parameters of My RDS Instance?
          2. How Do I Change the Time Zone of an RDS DB Instance?
          3. How Do I Set the Encoding Format of the RDS for MySQL 8.0 Character Set?
          4. How Do I Set Case Sensitivity for RDS for MySQL Table Names?
          5. How Do I Enable Query Caching for My RDS for MySQL Instance?
          6. How Do I Configure a Password Expiration Policy for My RDS for MySQL Instance?
          7. How Do I Change the Transaction Isolation Level of an RDS for MySQL Instance?
          8. How Do I Ensure that the Character Set of an RDS MySQL Database Is Correct?
          9. How Do I Use the utf8mb4 Character Set to Store Emojis in an RDS for MySQL DB Instance?
          10. What Inappropriate Parameter Settings Will Cause Unavailability of My RDS for PostgreSQL Instance?
          11. How Do I Set the Upper Limit for the Storage Space Occupied by Temporary Files of My RDS for PostgreSQL Instance?
          12. How Do I Configure the test_decoding Extension for My RDS for PostgreSQL Instance?
          13. Where Should I Store NDF Files for RDS for SQL Server?
          14. How Do I Modify the Collation of an RDS for SQL Server Character Set?
        • Log Management
          1. How Long Is the Delay for RDS MySQL Slow Query Logs?
          2. How Do I View Logs of All SQL Statements Executed by My RDS for MySQL Instance?
          3. How Do I View Deadlock Logs of RDS for MySQL?
          4. How Can I Obtain RDS for SQL Server Error Logs Using Commands?
        • Network Security
          1. How Can Data Security Be Ensured During Transmission When I Access an RDS Instance Through an EIP?
          2. How Can I Prevent Untrusted Source IP Addresses from Accessing RDS?
          3. How Do I Import the SSL Certificate of an RDS Instance to a Windows or Linux Server?
          4. How Do I Check the Validity Period of the SSL Certificate of My RDS for MySQL Instance?
          5. What Are the Possible Causes for Data Corruption of an RDS Instance?
          6. After My RDS DB Instance Is Deleted, Why Can't the Associated Security Group Be Deleted Immediately?
        • Version Upgrade
          1. How Can I View the Version of an RDS DB Instance?
          2. Does RDS for MySQL Support Version Upgrades?
          3. Does RDS for MySQL Support Version Downgrades?
          4. Does RDS for PostgreSQL Support Major Version Upgrades?
        • Developer-Related APIs and SDKs for RDS
      • Troubleshooting
        • RDS for MySQL
          • Backup and Restoration Issues
            • No SUPER Permissions When Restoring an RDS for MySQL Full Backup to a Local MySQL Database
            • Backup Failures Due to DDL Operations
            • Restoring an On-Premises or Huawei Cloud Backup File to an RDS DB Instance
            • RDS for MySQL Backup Job Failure
            • Manual Backups Taking More Time Than Automated Full Backups
            • Incorrect Login Password During Data Restoration from a Local Backup File
            • Automated Incremental Backup Failed Due to Full Storage
            • RDS Point-in-Time Restoration Task Failure
            • SQL Statements Such as SET @@SESSION.SQL_LOG_BIN Displayed After You Run mysqldump
            • Insufficient Permissions During Data Export Using mysqldump
            • Key Considered Invalid or Deleted During Table-Level PITR
          • Primary/Standby Replication Issues
            • How Primary/Standby Replication Works
            • Automatic Recovery of Extended Primary/Standby Replication Delay
            • Primary/Standby Replication Delay Scenarios and Solutions
            • Abnormal Replication Between Primary and Standby RDS DB Instances
            • Primary/Standby Replication Delay Increases Sharply and Then Decreases
            • Insufficient Permissions Reported for Canal
            • Canal Fails to Parse Binlogs
            • RDS for MySQL Binlog Issues
          • Parameter-related Issues
            • long_query_time Changes Fail to Be Applied
            • Incorrect GROUP_CONCAT Results
            • [ERROR] 1071 Reported When an Index Creation Fails for RDS for MySQL
            • Tables Failed to Be Found After Case-Sensitivity Setting Changes for RDS for MySQL
            • Timeout Parameters
            • Global Parameters Fail to Change
          • Performance Issues
            • High CPU Usage
            • Out of Memory (OOM) Errors
            • Insufficient Disk Bandwidth
            • Slow SQL Statements Due to Improper Composite Index Settings
            • DB Instance Becoming Read-Only Due to Insufficient Storage
            • High Storage Usage Due to Uncleared Old Binlogs
            • Slow Response Due to Deadlocks
            • Read Replica Uses Far More Storage Than the Primary Instance
            • CPU Usage Increase
            • Slow SQL Execution Due to Hot and Cold Data Problems
            • High Table Fragmentation Rate
            • Full Storage Caused by Complex Queries
            • Why Is My SQL Query So Slow?
            • Instance Class Change or Minor Version Upgrade Failure Caused by Long Transactions
            • Native Error 1461 Reported by an RDS for MySQL DB Instance
            • System Inaccessible After Field Addition to an RDS for MySQL Database Table
            • Storage Filled Up by Undo Logs Due to Long Transactions
            • Locating Long Transactions
            • Sharp Increase in the Commit Time of Some SQL Statements
            • Oversized ibdata1
          • SQL Issues
            • Double Quotation Marks Cannot Be Identified During SQL Statement Execution
            • Error 1366 Reported When Data Containing Emojis Is Updated
            • Failed to Change the varchar Length Due to the Index Length Limit
            • Invalid TIMESTAMP Default Value during Table Creation
            • AUTO_INCREMENT Not Displayed in the Table Structure
            • Slow Stored Procedure Execution Due to Inconsistent Collations
            • ERROR [1412] Reported for a DB Instance
            • Error Message "Too many keys specified" Displayed When a Secondary Index Is Created
            • Failed to Delete a Table with a Foreign Key
            • DISTINCT and GROUP BY Optimization
            • Character Set and Collation Settings
            • An Error Message Is Displayed When a User Is Created for a DB Instance
            • Slow SQL Queries After a Large Amount of Data Is Deleted from a Large Table
            • Event Scheduler Not Taking Effect Immediately After Being Enabled
            • Equivalent Comparison Failures with Floating-Point Numbers
            • A Large Number of SELECT Requests Routed to The Primary Instance After Database Proxy Is Enabled
            • RENAME USER Execution Failure
            • ERROR[1451] Reported When a Table with Foreign Keys Cannot Be Deleted
            • Solution to the Failure of Converting the Field Type
            • "Row size too large" Reported When an RDS for MySQL Table Failed to Be Created
            • ERROR [1412] Reported by an RDS for MySQL DB Instance
            • Instance Reboot Failure or ERROR 1146: Table 'xxx' doesn't exist Reported During Table Operations
            • Error Reported During Pagination Query
            • Error Reported During User Creation
            • Syntax Error Reported When GRANT Is Used to Grant All Privileges
            • Error Reported During Table Creation for an RDS for MySQL 5.6 DB Instance
            • Inconsistent Data Obtained on the Primary and Standby Nodes When a Query Is Performed Using an Auto-Increment Primary Key Value
            • "Data too long for column" Displayed When Data Is Inserted into an RDS for MySQL Instance
          • Connection Issues
            • "Access denied" Displayed During Database Connection
            • Failed to Connect to a Database Using mariadb-connector in SSL Mode
            • Error Message "connection established slowly"
            • Login Failed After ssl_type of root Is Changed to ANY
            • Error Reported During Login to a DB Instance Through DAS
            • "Your password does not satisfy the current policy requirements" Displayed When Permissions Are Granted or Revoked on DAS
            • SSL Connection Failed Due to Inconsistent TLS Versions
            • Failed to Connect to a Database as root
            • RDS for MySQL Client Automatically Disconnected from a DB Instance
            • RDS for MySQL DB Instance Inaccessible
            • Login Failed After the authentication_string Field Is Changed to Display the Password for RDS for MySQL
            • MySQL-server Connection Failure After a Version Upgrade of RDS for MySQL
            • Connection Exit Due to Improper Timeout Parameter Settings
            • Database Connection Through Code (php/java/python) Failed After SSL Is Enabled
            • There Is a Disconnection Every 45 Days Due to the istio-citadel Certificate System
            • Error 1251 Reported During Login to a DB Instance on the Navicat Client After the Database Version Is Upgraded
          • Other Issues
            • No Scanned Rows Recorded in Slow Query Logs
            • Rows Recorded in the SQL Diagnosis Result Far Less Than the Scanned Rows Recorded in Slow Query Logs
            • Millisecond-Level SQL Statements Recorded in Slow Query Logs
            • Viewing Storage of RDS DB Instances
            • "The table is full" Displayed in Error Logs
            • Audit Log Upload Policy Description
            • Auto-increment Field Values
            • Starting Value and Increment of AUTO_INCREMENT
            • AUTO_INCREMENT Value Exceeding the Maximum Value of This Field plus 1
            • Auto-Increment Field Value Jump
            • Changing the AUTO_INCREMENT Value of a Table
            • Failed to Insert Data Because Values for the Auto-increment Primary Key Field Reach the Upper Limit
            • The Impact of Creating an Empty Username
            • Connection to a Primary/Standby DB Instance Suspended Using pt-osc
            • Error Reported During Payment for a DB Instance
            • Failed to Change a Database Name
            • Error Reported When a DB Instance Is Purchased
        • RDS for PostgreSQL
          • A Large Number of Schemas Whose Owner Is rdsadmin
          • Index Name Containing a Schema Name During Index Creation
          • Authentication Not Supported When a DB Instance Is Accessed Through an Application
          • Error Reported When a Request Is Executed Through an Existing Connection
          • Slow Instance Reboot Due to Too Many Inodes
          • "password is easily cracked" Displayed When an RDS for PostgreSQL User Is Created
        • RDS for SQL Server
          • Account Creation Failure for a SQL Server Database Migrated from Alibaba Cloud to Huawei Cloud
          • Error Reported When a New Account Is Used to Log In to an RDS for SQL Server Instance
          • Failed to Change the Instance Class of an RDS for SQL Server Instance or Perform a Primary/Standby Switchover
          • How Do I Remove and Re-establish a Replication of My RDS for SQL Server Instance?
      • Videos
      • Glossary
      • More Documents
        • User Guide (ME-Abu Dhabi Region)
          • Introduction
            • What Is RDS?
            • Basic Concepts
            • Advantages
              • Easy Management
              • High Security
              • High Reliability
              • Comparison Between RDS and Self-Built Databases
            • Product Series
              • DB Instance Introduction
              • Function Comparison
            • DB Instance Description
              • DB Instance Types
              • DB Instance Classes
              • DB Engines and Versions
              • DB Instance Statuses
            • Typical Applications
              • Read/Write Splitting
            • Constraints
              • MySQL Constraints
              • PostgreSQL Constraints
              • Microsoft SQL Server Constraints
            • Related Services
          • Getting Started with RDS for MySQL
            • Connecting to a DB Instance
            • Connecting to a MySQL DB Instance Through a Private Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Configure Security Group Rules
              • Step 3: Connect to a DB Instance Through a Private Network
            • Connecting to a MySQL DB Instance Through a Public Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Bind an EIP
              • Step 3: Configure Security Group Rules
              • Step 4: Connect to a DB Instance Through a Public Network
          • Getting Started with RDS for PostgreSQL
            • Connecting to a DB Instance
            • Connecting to a PostgreSQL DB Instance Through a Private Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Configure Security Group Rules
              • Step 3: Connect to a DB Instance Through psql
            • Connecting to a PostgreSQL DB Instance Through a Public Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Bind an EIP
              • Step 3: Configure Security Group Rules
              • Step 4: Connect to a DB Instance Through psql
          • Getting Started with RDS for SQL Server
            • Connecting to a DB Instance
            • Connecting to a DB Instance Through a Private Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Configure Security Group Rules
              • Step 3: Connect to a DB Instance Through a Private Network
            • Connecting to a DB Instance Through a Public Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Bind an EIP
              • Step 3: Configure Security Group Rules
              • Step 4: Connect to a DB Instance Through a Public Network
          • Working with RDS for MySQL
            • Data Migration
              • Migrating Data to RDS for MySQL Using mysqldump
            • Instance Management
              • Creating a Same DB Instance
              • Rebooting a DB Instance
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a DB Instance or Read Replica
            • Instance Modifications
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling Up Storage Space
              • Changing the Maintenance Window
              • Changing a DB Instance Type from Single to Primary/Standby
              • Manually Switching Between Primary and Standby DB Instances
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Intra-Region Backup Policy
              • Creating a Manual Backup
              • Downloading a Backup File
              • Downloading a Binlog Backup File
              • Setting a Local Retention Period for MySQL Binlogs
              • Restoring from Backup Files to RDS for MySQL
              • Restoring a DB Instance to a Point in Time
              • Restoring a Table to a Specified Point in Time
              • Replicating a Backup
              • Deleting a Manual Backup
            • Parameter Template Management
              • Suggestions on Tuning MySQL Parameters
              • Creating a Parameter Template
              • Modifying Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing the Database Port
              • Downloading a Certificate
              • Configuring a Security Group Rule
            • Database Management
              • Creating a Database
              • Granting Permissions to a User
              • Deleting a Database
              • Enabling or Disabling Event Scheduler
            • Account Management (Non-Administrator)
              • Creating a Database Account
              • Resetting a Password
              • Changing Permissions
              • Deleting an Account
            • Database Account Security
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • Metrics
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Log Management
              • Viewing and Downloading Error Logs
              • Viewing and Downloading Slow Query Logs
              • Viewing Failover/Switchover Logs
              • Enabling the SQL Audit Function
              • Downloading SQL Audit Logs
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
            • Managing Tags
          • Working with RDS for PostgreSQL
            • Data Migration
              • Migrating Data to RDS for PostgreSQL Using psql
            • PostgreSQL Enhanced Edition
              • Introduction to PostgreSQL Enhanced Edition
              • Functions
              • System Views
              • Data Types
              • Implicit Type Conversion
              • Predefined Parameters
              • Macro Variables
              • Operators
              • Syntax
              • Enhanced Functions
              • Security Hardening
              • Other Functions
            • Instance Management
              • Creating a Same DB Instance
              • Rebooting a DB Instance
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a DB Instance or Read Replica
            • Instance Modifications
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling Up Storage Space
              • Changing the Maintenance Window
              • Changing a DB Instance Type from Single to Primary/Standby
              • Manually Switching Between Primary and Standby DB Instances
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Intra-Region Backup Policy
              • Creating a Manual Backup
              • Restoring a DB Instance to a Point in Time
              • Restoring from Backup Files to RDS for PostgreSQL
              • Downloading a Backup File
              • Downloading an Incremental Backup File
              • Replicating a Backup
              • Deleting a Manual Backup
            • Parameter Template Management
              • Creating a Parameter Template
              • Modifying Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing the Database Port
              • Connecting to a DB Instance Through pgAdmin
            • Database Account Security
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • Metrics
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Log Management
              • Viewing and Downloading Error Logs
              • Viewing and Downloading Slow Query Logs
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
            • Plugin Management
              • Creating and Deleting a Plugin
              • Plugins Supported By RDS for PostgreSQL
            • Managing Tags
          • Working with RDS for SQL Server
            • Instance Management
              • Creating a Same DB Instance
              • Rebooting a DB Instance
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a DB Instance or Read Replica
              • Recycling a DB Instance
            • Instance Modifications
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling Up Storage Space
              • Changing a DB Instance Type from Single to Primary/Standby
              • Manually Switching Between Primary and Standby DB Instances
            • Read Replicas
              • Introduction to Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Intra-Region Backup Policy
              • Creating a Manual Backup
              • Restoring from Backup Files to RDS for SQL Server
              • Downloading a Backup File
              • Replicating a Backup
              • Deleting a Manual Backup
            • Parameter Template Management
              • Creating a Parameter Template
              • Modifying Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing the Database Port
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • Metrics
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Log Management
              • Viewing and Downloading System Logs
              • Viewing and Downloading Slow Query Logs
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
            • Usage of Stored Procedures
              • Creating an Account
              • Updating Information About Operators for Alerts and Jobs
              • Removing Alerts
              • Removing SQL Server Agent Notification Definitions for Specific Alerts and Operators
              • Removing Operators
            • Managing Tags
          • FAQs
            • Product Consulting
              • What Precautions Should Be Taken When Using RDS?
              • What Is the Availability of RDS DB Instances?
              • Can I Use a Template to Create DB Instances?
              • What Are the Differences Between RDS and Other Database Solutions?
              • Will My RDS DB Instances Be Affected by Other Users' DB Instances?
              • Does RDS Support Cross-AZ High Availability?
              • Can RDS Primary/Standby DB Instances Be Changed to Single DB Instances?
              • What Should I Do If Garbled Characters Are Displayed After SQL Query Results Are Exported to an Excel File?
              • What Can I Do About Websites Responding Slower After Using RDS?
              • How Does a Cloud Database Perform a Primary/Standby Switchover?
              • Can Multiple ECSs Connect to the Same RDS DB Instance?
              • Why an Error is Reported When I Attempt to Delete a Database from RDS SQL Server Primary/Standby DB Instances?
              • Can Primary and Standby RDS DB Instances Be Deployed in the Same AZ?
            • Resource and Disk Management
              • Which Types of Logs and Files Occupy RDS Storage Space?
              • Which Items Occupy the Storage Space of My RDS DB Instances?
              • What Overhead Does the Storage Space Have After I Applied for an RDS DB Instance?
              • How Much Storage Space Is Required for DDL Operations?
              • How Many DB Instances Can Run on RDS?
              • How Many Databases Can Run on an RDS DB Instance?
            • Database Connection
              • Can an External Server Access the RDS Database?
              • How Do I Troubleshoot If the Number of RDS Database Connections Reaches the Upper Limit?
              • What Is the Maximum Number of Connections to an RDS DB Instance?
              • How Can I Create and Connect to an ECS?
              • What Should I Do If an ECS Cannot Connect to an RDS DB Instance?
              • What Should I Do If a Database Client Problem Causes a Connection Failure?
              • What Should I Do If an RDS Database Problem Causes a Connection Failure?
              • How Do My Applications Access an RDS DB Instance in a VPC?
              • Do Applications Need to Support Reconnecting to the RDS DB Instance Automatically?
              • How Can I Connect to a PostgreSQL Database Through JDBC?
              • What Should I Do If an RDS for SQL Server DB Instance Failed to Be Connected?
              • Can I Access an RDS DB Instance Over an Intranet Across Regions?
              • Is an SSL Connection to a DB Instance Interrupted After a Primary/Standby Switchover or Failover Occurs?
              • Does MySQL Support SSL Connections?
              • Why Does the New Password Not Take Effect After I Reset the Administrator Password?
            • Database Migration
              • Why Do I Need to Use the mysqldump and pg_dump Tools for Migration?
              • What Types of DB Engines Does RDS Support for Importing Data?
            • Database Permission
              • Why Does the Root User Not Have the Super Permission?
            • Database Storage
              • What Storage Engines Does the RDS for MySQL Support?
              • What Is the RDS DB Instance Storage Configuration?
              • Can I Change the Storage Type of an RDS DB Instance from Common I/O to Ultra-high I/O?
              • What Should I Do If My Data Exceeds the Database Storage Space of an RDS DB Instance?
            • Client Installation
              • How Can I Install the MySQL Client?
              • How Can I Install the PostgreSQL Client?
              • How Can I Install SQL Server Management Studio?
            • Backup and Restoration
              • How Long Does RDS Store Backup Data?
              • Can My Database Be Used in the Backup Window?
              • How Can I Back Up RDS Databases to an ECS?
              • Why Has My Automated Backup Failed?
              • What Happens to Database Backups After an RDS DB Instance Is Deleted?
              • Will My Backups Be Deleted If I Delete My Cloud Account?
              • Why Is a Table or Data Missing from My Database?
            • Database Monitoring
              • Which DB Instance Monitoring Metrics Do I Need to Pay Most Attention To?
            • Capacity Expansion and Specification Change
              • Are My RDS DB Instances Available When Scaling?
              • Why Does the DB Instance Become Faulty After the Original Database Port Is Changed?
            • Database Parameter Modification
              • What Inappropriate Parameter Settings Cause Unavailability of the PostgreSQL Database?
              • Where Should I Store the NDF Files for Microsoft SQL Server?
            • Log Management
              • How Long Is the Delay of RDS MySQL Slow Query Logs?
              • What's the Slow Query Threshold for Microsoft SQL Server?
              • How Can I Obtain Microsoft SQL Server Error Logs Using Commands?
              • Can I Export Statistics on RDS Slow Query Logs?
            • Network Security
              • What Security Protection Policies Does RDS Have?
              • How Can I Ensure the Security of RDS DB Instances in a VPC?
              • How Can Data Security Be Ensured During Transmission When I Access RDS Through an EIP?
              • How Can I Prevent Untrusted Source IP Addresses from Accessing RDS?
              • How Can I Import the Root Certificate to the Windows or Linux OS?
              • How Can I Identify Data Corruption?
        • API Reference (ME-Abu Dhabi Region)
          • Before You Start
            • Overview
            • API Calling
            • Endpoints
            • Constraints
            • Concepts
            • Selecting an API Type
          • API Overview
          • Calling APIs
            • Making an API Request
            • Authentication
          • Obtaining an API Version
            • Querying API Versions
            • Querying a Specified API Version
          • API v3 (Recommended)
            • Querying Version Information About a DB Engine
            • Querying Database Specifications
            • Querying the Storage Type of a Database
            • DB Instance Management
              • Creating a DB Instance
              • Changing DB Instance Specifications
              • Scaling Up Storage Space of a DB Instance
              • Changing a Single DB Instance to Primary/Standby DB Instances
              • Rebooting a DB Instance
              • Querying the Available SQL Server Character Set
              • Deleting a DB Instance
              • Querying Details About DB Instances
              • Binding and Unbinding an EIP
              • Resetting a Database Password
              • Changing the Failover Priority
              • Manually Switching Primary/Standby DB Instances
              • Changing the Data Synchronize Model of Primary/Standby DB Instances
              • Migrating a Standby DB Instance
              • Configuring the Maintenance Window
            • Database Security
              • Configuring SSL
              • Changing a Database Port
              • Changing a Security Group
              • Changing a Private IP Address
            • Parameter Configuration
              • Obtaining a Parameter Template List
              • Creating a Parameter Template
              • Modifying a Parameter Template
              • Applying a Parameter Template
              • Modifying Parameters of a Specified DB Instance
              • Obtaining the Parameter Template of a Specified DB Instance
              • Obtaining Parameters in a Specified Parameter Template
              • Deleting a Parameter Template
            • Backup and Restoration
              • Setting an Automated Backup Policy
              • Obtaining an Automated Backup Policy
              • Creating a Manual Backup
              • Obtaining Details About Backups
              • Obtaining the Link for Downloading a Backup File
              • Deleting a Manual Backup
              • Querying the Restoration Time Range
              • Restoring Data to a New DB Instance
              • Restoring Data to an Existing DB Instance
              • Restoring Tables to a Specified Point in Time (MySQL)
            • Log Information Queries
              • Querying Database Error Logs
              • Querying Database Slow Logs
            • Database and Account Management (MySQL)
              • Precautions
              • Creating a Database
              • Querying Details About Databases
              • Querying Authorized Databases of a Specified User
              • Deleting a Database
              • Creating a Database Account
              • Querying Details About Database Users
              • Querying Authorized Users of a Specified Database
              • Deleting a Database Account
              • Configuring a Password for a Database Account
              • Authorizing a Database Account
              • Revoking Permissions of a Database Account
            • Database and Account Management (Microsoft SQL Server)
              • Querying Details About Databases
              • Creating a Database Account
              • Querying Details About Database Users
              • Querying Authorized Users of a Specified Database
              • Deleting a Database Account
              • Authorizing a Database Account
              • Revoking Permissions of a Database Account
          • Appendix
            • Abnormal Request Results
            • Status Codes
            • Error Codes
            • Obtaining a Project ID
            • Replication Mode Table
            • RDS Monitoring Metrics Description
        • User Guide (Paris Region)
          • Introduction
            • What Is RDS?
            • Basic Concepts
            • Advantages
              • Easy Management
              • High Security
              • High Reliability
              • Comparison Between RDS and Self-Built Databases
            • Product Series
              • DB Instance Introduction
              • Function Comparison
            • DB Instance Description
              • DB Instance Types
              • DB Instance Classes
              • DB Engines and Versions
              • DB Instance Statuses
            • Typical Applications
              • Read/Write Splitting
            • Constraints
              • MySQL Constraints
              • PostgreSQL Constraints
            • Related Services
          • Getting Started with RDS for MySQL
            • Connecting to a DB Instance
            • Connecting to a MySQL DB Instance Through a Private Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Configure Security Group Rules
              • Step 3: Connect to a DB Instance Through a Private Network
            • Connecting to a MySQL DB Instance Through a Public Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Bind an EIP
              • Step 3: Configure Security Group Rules
              • Step 4: Connect to a DB Instance Through a Public Network
          • Getting Started with RDS for PostgreSQL
            • Connecting to a DB Instance
            • Connecting to a PostgreSQL DB Instance Through a Private Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Configure Security Group Rules
              • Step 3: Connect to a DB Instance Through psql
            • Connecting to a PostgreSQL DB Instance Through a Public Network
              • Overview
              • Step 1: Create a DB Instance
              • Step 2: Bind an EIP
              • Step 3: Configure Security Group Rules
              • Step 4: Connect to a DB Instance Through psql
          • Working with RDS for MySQL
            • Instance Management
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling Up Storage Space
              • Rebooting a DB Instance
              • Changing a DB Instance Type from Single to Primary/Standby
              • Manually Switching Between Primary and Standby DB Instances
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Creating a Same DB Instance
              • Deleting a DB Instance or Read Replica
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Automated Backup Policy
              • Creating a Manual Backup
              • Downloading a Backup File
              • Downloading a Binlog Backup File
              • Restoring a DB Instance from a Backup
              • Restoring a DB Instance to a Point in Time
              • Replicating a Backup
              • Deleting a Manual Backup
            • Parameter Template Management
              • Suggestions on Tuning MySQL Parameters
              • Creating a Parameter Template
              • Modifying Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing the Database Port
              • Configuring a Security Group Rule
            • Data Migration
              • Migrating Data to RDS for MySQL Using mysqldump
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • Metrics and Alarms
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Log Management
              • Viewing Error Logs
              • Viewing Slow Query Logs
              • Viewing Failover/Switchover Logs
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
          • Working with RDS for PostgreSQL
            • Instance Management
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling Up Storage Space
              • Rebooting a DB Instance
              • Changing a DB Instance Type from Single to Primary/Standby
              • Manually Switching Between Primary and Standby DB Instances
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Creating a Same DB Instance
              • Deleting a DB Instance or Read Replica
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Automated Backup Policy
              • Creating a Manual Backup
              • Restoring a DB Instance to a Point in Time
              • Restoring a DB Instance from a Backup
              • Downloading a Backup File
              • Replicating a Backup
              • Deleting a Manual Backup
            • Parameter Template Management
              • Creating a Parameter Template
              • Modifying Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing the Database Port
              • Connecting to a DB Instance Through pgAdmin
            • Data Migration
              • Migrating Data to RDS for PostgreSQL Using psql
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • Metrics and Alarms
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Log Management
              • Viewing Slow Query Logs
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
            • Plugin Management
              • Creating and Deleting a Plugin
              • Plugins Supported By RDS for PostgreSQL
          • FAQs
            • Product Consulting
              • What Precautions Should Be Taken When Using RDS?
              • What Is the Availability of RDS DB Instances?
              • Can I Use a Template to Create DB Instances?
              • What Are the Differences Between RDS and Other Database Solutions?
              • Will My RDS DB Instances Be Affected by Other Users' DB Instances?
              • Does RDS Support Cross-AZ High Availability?
              • Can RDS Primary/Standby DB Instances Be Changed to Single DB Instances?
              • What Should I Do If Garbled Characters Are Displayed After SQL Query Results Are Exported to an Excel File?
              • What Can I Do About Websites Responding Slower After Using RDS?
              • How Does a Cloud Database Perform a Primary/Standby Switchover?
              • Can Multiple ECSs Connect to the Same RDS DB Instance?
              • Can Primary and Standby RDS DB Instances Be Deployed in the Same AZ?
            • Resource and Disk Management
              • Which Types of Logs and Files Occupy RDS Storage Space?
              • Which Items Occupy the Storage Space of My RDS DB Instances?
              • What Overhead Does the Storage Space Have After I Applied for an RDS DB Instance?
              • How Much Storage Space Is Required for DDL Operations?
              • How Many DB Instances Can Run on RDS?
              • How Many Databases Can Run on an RDS DB Instance?
            • Database Connection
              • Can an External Server Access the RDS Database?
              • How Do I Troubleshoot If the Number of RDS Database Connections Reaches the Upper Limit?
              • What Is the Maximum Number of Connections to an RDS DB Instance?
              • How Can I Create and Connect to an ECS?
              • What Should I Do If an ECS Cannot Connect to an RDS DB Instance?
              • What Should I Do If a Database Client Problem Causes a Connection Failure?
              • What Should I Do If an RDS Database Problem Causes a Connection Failure?
              • How Do My Applications Access an RDS DB Instance in a VPC?
              • Do Applications Need to Support Reconnecting to the RDS DB Instance Automatically?
              • How Can I Connect to a PostgreSQL Database Through JDBC?
              • Can I Access an RDS DB Instance Over an Intranet Across Regions?
              • Is an SSL Connection to a DB Instance Interrupted After a Primary/Standby Switchover or Failover Occurs?
              • Does MySQL Support SSL Connections?
              • Why Does the New Password Not Take Effect After I Reset the Administrator Password?
            • Database Migration
              • Why Do I Need to Use the mysqldump and pg_dump Tools for Migration?
              • What Types of DB Engines Does RDS Support for Importing Data?
            • Database Permission
              • Why Does the Root User Not Have the Super Permission?
            • Database Storage
              • What Storage Engines Does the RDS for MySQL Support?
              • What Is the RDS DB Instance Storage Configuration?
              • Can I Change the Storage Type of an RDS DB Instance from Common I/O to Ultra-high I/O?
              • What Should I Do If My Data Exceeds the Database Storage Space of an RDS DB Instance?
            • Client Installation
              • How Can I Install the MySQL Client?
              • How Can I Install the PostgreSQL Client?
            • Backup and Restoration
              • How Long Does RDS Store Backup Data?
              • Can My Database Be Used in the Backup Window?
              • How Can I Back Up RDS Databases to an ECS?
              • Why Has My Automated Backup Failed?
              • What Happens to Database Backups After an RDS DB Instance Is Deleted?
              • Will My Backups Be Deleted If I Delete My Cloud Account?
              • Why Is a Table or Data Missing from My Database?
            • Database Monitoring
              • Which DB Instance Monitoring Metrics Do I Need to Pay Most Attention To?
            • Capacity Expansion and Specification Change
              • Are My RDS DB Instances Available When Scaling?
              • Why Does the DB Instance Become Faulty After the Original Database Port Is Changed?
            • Database Parameter Modification
              • What Inappropriate Parameter Settings Cause Unavailability of the PostgreSQL Database?
            • Log Management
              • How Long Is the Delay of RDS MySQL Slow Query Logs?
              • Can I Export Statistics on RDS Slow Query Logs?
            • Network Security
              • What Security Protection Policies Does RDS Have?
              • How Can I Ensure the Security of RDS DB Instances in a VPC?
              • How Can Data Security Be Ensured During Transmission When I Access RDS Through an EIP?
              • How Can I Prevent Untrusted Source IP Addresses from Accessing RDS?
              • How Can I Import the Root Certificate to the Windows or Linux OS?
              • How Can I Identify the Validity Period of an SSL Root Certificate?
              • How Can I Identify Data Corruption?
        • API Reference (Paris Region)
          • Before You Start
            • Overview
            • API Calling
            • Endpoints
            • Constraints
            • Concepts
            • Selecting an API Type
          • API Overview
          • Calling APIs
            • Making an API Request
            • Authentication
            • Response
          • Obtaining an API Version
            • Querying API Versions
            • Querying a Specified API Version
          • API v3 (Recommended)
            • Querying Version Information About a DB Engine
            • Querying Database Specifications
            • DB Instance Management
              • Creating a DB Instance
              • Changing DB Instance Specifications
              • Scaling Up Storage Space of a DB Instance
              • Changing a Single DB Instance to Primary/Standby DB Instances
              • Rebooting a DB Instance
              • Deleting a DB Instance
              • Querying Details About DB Instances
            • Parameter Configuration
              • Obtaining a Parameter Template List
              • Creating a Parameter Template
              • Modifying a Parameter Template
              • Applying a Parameter Template
              • Modifying Parameters of a Specified DB Instance
              • Obtaining the Parameter Template of a Specified DB Instance
              • Obtaining Parameters in a Specified Parameter Template
              • Deleting a Parameter Template
            • Backup and Restoration
              • Setting an Automated Backup Policy
              • Obtaining an Automated Backup Policy
              • Creating a Manual Backup
              • Obtaining Details About Backups
              • Obtaining the Link for Downloading a Backup File
              • Deleting a Manual Backup
              • Querying the Restoration Time Range
              • Restoring Data to a New DB Instance
              • Restoring Data to an Existing or Original DB Instance
            • Log Information Queries
              • Querying Database Error Logs
              • Querying Database Slow Logs
            • Tag Management
              • Adding Tags in Batches
              • Deleting Tags in Batches
              • Querying Project Tags
            • Obtaining Task Information
              • Obtaining Information About a Task with a Specified ID
          • Appendix
            • Abnormal Request Results
            • Status Codes
            • Error Codes
            • Obtaining a Project ID
            • Replication Mode Table
            • RDS Monitoring Metrics Description
        • User Guide (Kuala Lumpur Region)
          • Introduction
            • What Is RDS?
            • Basic Concepts
            • Advantages
              • Easy Management
              • High Security
              • High Reliability
              • Comparison Between RDS and Self-Built Databases
            • Product Series
              • DB Instance Introduction
              • Function Comparison
            • DB Instance Description
              • DB Instance Types
              • DB Instance Classes
              • DB Engines and Versions
              • DB Instance Statuses
            • Typical Applications
              • Read/Write Splitting
            • Constraints
              • MySQL Constraints
              • PostgreSQL Constraints
              • Microsoft SQL Server Constraints
            • Related Services
          • Getting Started with RDS for MySQL
            • Operation Guide
            • Step 1: Create a DB Instance
            • Step 2: Connect to a DB Instance
              • Connecting to a DB Instance
              • Connecting to a DB Instance Through a Private Network
                • Connecting to a DB Instance Through a Private Network
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through a Private Network
              • Connecting to a DB Instance Through a Public Network
                • Connecting to a DB Instance Through a Public Network
                • Binding an EIP
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through a Public Network
          • Getting Started with RDS for PostgreSQL
            • Operation Guide
            • Step 1: Create a DB Instance
            • Step 2: Connect to a DB Instance
              • Connecting to a DB Instance
              • Connecting to a PostgreSQL DB Instance Through a Private Network
                • Connecting to a DB Instance Through a Private Network
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through psql
              • Connecting to a PostgreSQL DB Instance Through a Public Network
                • Connecting to a DB Instance Through a Public Network
                • Binding an EIP
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through psql
          • Getting Started with RDS for SQL Server
            • Operation Guide
            • Step 1: Create a DB Instance
            • Step 2: Connect to a DB Instance
              • Connecting to a DB Instance
              • Connecting to a DB Instance Through a Private Network
                • Connecting to a DB Instance Through a Private Network
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through a Private Network
              • Connecting to a DB Instance Through a Public Network
                • Connecting to a DB Instance Through a Public Network
                • Binding an EIP
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through a Public Network
          • Working with RDS for MySQL
            • Data Migration
              • Migrating Data to RDS for MySQL Using mysqldump
            • Parameter Tuning
              • Suggestions on MySQL Parameter Tuning
            • Instance Lifecycle
              • Creating a Same DB Instance as an Existing DB Instance
              • Rebooting DB Instances or Read Replicas
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a DB Instance or Read Replica
              • Recycling a DB Instance
            • Instance Modifications
              • Upgrading a Major Version
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling up Storage Space
              • Changing the Maintenance Window
              • Changing a DB Instance Type from Single to Primary/Standby
              • Promoting a Read Replica Into a Single DB Instance
              • Manually Switching Between Primary and Standby DB Instances
              • Migrating a Standby DB Instance
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Automated Backup Policy
              • Setting a Cross-Region Backup Policy
              • Creating a Manual Backup
              • Downloading a Backup File
              • Downloading a Binlog Backup File
              • Setting a Local Retention Period for MySQL Binlogs
              • Restoring from Backup Files to DB Instances
              • Restoring a DB Instance to a Point in Time
              • Replicating a Backup
            • Parameter Template Management
              • Creating a Parameter Template
              • Modifying Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing a Database Port
              • Downloading a Certificate
              • Configuring a Security Group Rule
            • Database Management
              • Creating a Database
              • Granting Database Permissions
              • Deleting a Database
              • Enabling or Disabling Event Scheduler
            • Account Management (Non-Administrator)
              • Creating a Database Account
              • Resetting a Password for a Database Account
              • Changing Permissions for a Database Account
              • Deleting a Database Account
            • Database Account Security
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • Metrics and Alarms
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Interconnection with CTS
              • Key Operations Supported by CTS
              • Viewing Tracing Events
            • Log Management
              • Viewing and Downloading Error Logs
              • Viewing and Downloading Slow Query Logs
              • Viewing Failover/Switchover Logs
              • Enabling the SQL Audit Function
              • Downloading SQL Audit Logs
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
          • Working with RDS for PostgreSQL
            • Data Migration
              • Migrating Data to RDS for PostgreSQL Using psql
            • Parameter Tuning
              • Suggestions on PostgreSQL Parameter Tuning
            • PostgreSQL Enhanced Edition
              • Introduction to PostgreSQL Enhanced Edition
              • Functions
              • System Views
              • Data Types
              • Implicit Type Conversion
              • Predefined Parameters
              • Macro Variables
              • Operators
              • Syntax
              • Enhanced Functions
              • Security Hardening
              • Other Functions
            • PostgreSQL Kernel Functions
            • Instance Lifecycle
              • Creating a Same DB Instance as an Existing DB Instance
              • Rebooting DB Instances or Read Replicas
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a Pay-per-Use DB Instance or Read Replica
              • Recycling a DB Instance
            • Instance Modifications
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling up Storage Space
              • Changing a DB Instance Type from Single to Primary/Standby
              • Manually Switching Between Primary and Standby DB Instances
              • Migrating a Standby DB Instance
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Automated Backup Policy
              • Set a Cross-Region Backup Policy
              • Creating a Manual Backup
              • Downloading a Full Backup File
              • Downloading an Incremental Backup File
              • Restoring from Backup Files to RDS for PostgreSQL
              • Restoring a DB Instance to a Point in Time
              • Replicating a Backup
            • Parameter Template Management
              • Creating a Parameter Template
              • Modifying Instance Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing a Database Port
              • Connecting to a DB Instance Through pgAdmin
            • Plugin Management
              • Creating or Deleting a Plugin
              • Supported Plugins
            • Database Account Security
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • and AlarmsMetrics and Alarms
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Interconnection with CTS
              • Key Operations Supported by CTS
              • Viewing Tracing Events
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
          • Working with RDS for SQL Server
            • Instance Lifecycle
              • Creating a Same DB Instance as an Existing DB Instance
              • Rebooting DB Instances or Read Replicas
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a Pay-per-Use DB Instance or Read Replica
              • Recycling a DB Instance
            • Instance Modifications
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling up Storage Space
              • Changing a DB Instance Type from Single to Primary/Standby
              • Manually Switching Between Primary and Standby DB Instances
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Automated Backup Policy
              • Creating a Manual Backup
              • Downloading a Backup File
              • Restoring from Backup Files to RDS for SQL Server
              • Replicating a Backup
            • Parameter Template Management
              • Creating a Parameter Template
              • Modifying Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing a Database Port
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • and AlarmsMetrics and Alarms
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Interconnection with CTS
              • Key Operations Supported by CTS
              • Viewing Tracing Events
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
            • Usage of Stored Procedures
              • Creating a Database Account
              • Updating Information About Operators for Alerts and Jobs
              • Removing Alerts
              • Removing SQL Server Agent Notification Definitions for Specific Alerts and Operators
              • Removing Operators
          • FAQs
            • Product Consulting
              • What Should I Pay Attention to When Using RDS?
              • What Is the Availability of RDS DB Instances?
              • Can I Use a Template to Create DB Instances?
              • What Are the Differences Between RDS and Other Database Solutions?
              • Will My RDS DB Instances Be Affected by Other User Instances?
              • Does RDS Support Cross-AZ High Availability?
              • Can RDS Primary/Standby DB Instances Be Changed to Single DB Instances?
              • What Should I Do If Garbled Characters Are Displayed After SQL Query Results Are Exported to an Excel File?
              • How Do I Create an AD Domain?
              • What Can I Do About Slow Respond of Websites When They Use RDS?
              • How Does a Cloud Database Perform a Primary/Standby Switchover?
              • Can Multiple ECSs Connect to the Same RDS DB Instance?
              • Why Is an Error Reported When I Attempt to Delete a Database from RDS SQL Server Primary/Standby DB Instances?
            • Resource and Disk Management
              • Which Types of Logs and Files Occupy RDS Storage Space?
              • Which Items Occupy the Storage Space of My RDS DB Instances?
              • What Overhead Does the Storage Space Have After I Applied for an RDS DB Instance?
              • How Much Storage Space Is Required for DDL Operations?
              • How Many DB Instances Can Run on RDS?
              • How Many Databases Can Run on an RDS DB Instance?
            • Database Connection
              • Can an External Server Access the RDS Database?
              • What Do I Do If the Number of RDS Database Connections Reaches the Upper Limit?
              • What Is the Maximum Number of Connections to an RDS DB Instance?
              • How Can I Create and Connect to an ECS?
              • What Should I Do If an ECS Cannot Connect to an RDS DB Instance Through a Private Network?
              • What Should I Do If a Database Client Problem Causes a Connection Failure?
              • What Should I Do If an RDS Database Problem Causes a Connection Failure?
              • How Do My Applications Access an RDS DB Instance in a VPC?
              • Do Applications Need to Support Reconnecting to the RDS DB Instance Automatically?
              • How Can I Connect to a PostgreSQL Database Through JDBC?
              • What Should I Do If an RDS for SQL Server DB Instance Failed to Be Connected?
              • Can I Access an RDS DB Instance Over an Intranet Connection Across Regions?
              • Is an SSL Connection to a DB Instance Interrupted After a Primary/Standby Switchover or Failover?
              • Does MySQL Support SSL Connections?
              • Why Did the New Password Not Take Effect After I Reset the Administrator Password?
            • Database Migration
              • Why Do I Need to Use the mysqldump or pg_dump Tools for Migration?
              • What Types of DB Engines Does RDS Support for Importing Data?
            • Database Permission
              • Why Does the Root User Not Have the Super Permissions?
            • Database Storage
              • What Storage Engines Does the RDS for MySQL Support?
              • What Is the RDS DB Instance Storage Configuration?
              • Can I Change the Storage Type of an RDS DB Instance from Common I/O to Ultra-high I/O?
              • What Should I Do If My Data Exceeds the Available Storage of an RDS DB Instance?
            • Client Installation
              • How Can I Install the MySQL Client?
              • How Can I Install the PostgreSQL Client?
              • How Can I Install SQL Server Management Studio?
            • Backup and Restoration
              • How Long Does RDS Store Backup Data For?
              • Can My Database Be Used in the Backup Window?
              • How Can I Back Up an RDS Database to an ECS?
              • Why Has My Automated Backup Failed?
              • What Happens to Database Backups After an RDS DB Instance Is Deleted?
              • Will My Backups Be Deleted If I Delete My Cloud Account?
              • Why Is a Table or Data Missing from My Database?
            • Database Monitoring
              • Which DB Instance Monitoring Metrics Do I Need to Pay Attention To?
            • Capacity Expansion and Specification Change
              • Are My RDS DB Instances Available When Scaling?
              • Why Does the DB Instance Become Faulty After the Original Database Port Is Changed?
            • Database Parameter Modification
              • What Inappropriate Parameter Settings Cause Unavailability of the PostgreSQL Database?
              • Where Should I Store the NDF Files for Microsoft SQL Server?
              • How Do I Configure a Password Expiration Policy for RDS for MySQL DB Instances?
            • Log Management
              • How Long Is the Delay for RDS MySQL Slow Query Logs?
              • What's the Slow Query Threshold for Microsoft SQL Server?
              • How Can I Obtain Microsoft SQL Server Error Logs Using Commands?
              • Can I Export Statistics on RDS Slow Query Logs?
            • Network Security
              • What Security Protection Policies Does RDS Have?
              • How Can I Ensure the Security of RDS DB Instances in a VPC?
              • How Can Data Security Be Ensured During Transmission When I Access RDS Through an EIP?
              • How Can I Prevent Untrusted Source IP Addresses from Accessing RDS?
              • How Can I Import the Root Certificate to a Windows or Linux OS?
              • How Can I Identify the Validity Period of an SSL Root Certificate?
              • How Can I Identify Data Corruption?
        • API Reference (Kuala Lumpur Region)
          • Before You Start
            • Overview
            • API Calling
            • Endpoints
            • Constraints
            • Concepts
            • Selecting an API Type
          • API Overview
          • Calling APIs
            • Making an API Request
            • Authentication
            • Response
          • Obtaining an API Version
            • Querying API Versions
            • Querying a Specified API Version
          • API v3 (Recommended)
            • Querying Version Information About a DB Engine
            • Querying Database Specifications
            • Querying the Storage Type of a Database
            • DB Instance Management
              • Creating a DB Instance
              • Changing DB Instance Specifications
              • Scaling Up Storage Space of a DB Instance
              • Changing a Single DB Instance to Primary/Standby DB Instances
              • Rebooting a DB Instance
              • Querying the Available SQL Server Character Set
              • Deleting a DB Instance
              • Querying Details About DB Instances
              • Binding and Unbinding an EIP
              • Resetting a Database Password
              • Changing the Failover Priority
              • Manually Switching Primary/Standby DB Instances
              • Changing the Data Synchronize Model of Primary/Standby DB Instances
              • Migrating a Standby DB Instance
            • Database Security
              • Configuring SSL
              • Changing a Database Port
              • Changing a Security Group
              • Changing a Private IP Address
            • Parameter Configuration
              • Obtaining a Parameter Template List
              • Creating a Parameter Template
              • Modifying a Parameter Template
              • Applying a Parameter Template
              • Modifying Parameters of a Specified DB Instance
              • Obtaining the Parameter Template of a Specified DB Instance
              • Obtaining Parameters in a Specified Parameter Template
              • Deleting a Parameter Template
            • Backup and Restoration
              • Setting an Automated Backup Policy
              • Obtaining an Automated Backup Policy
              • Creating a Manual Backup
              • Obtaining Details About Backups
              • Obtaining the Link for Downloading a Backup File
              • Deleting a Manual Backup
              • Querying the Restoration Time Range
              • Restoring Data to a New DB Instance
              • Restoring Data to an Existing DB Instance
              • Restoring Tables to a Specified Point in Time (MySQL)
            • Log Information Queries
              • Querying Database Error Logs
              • Querying Database Slow Logs
              • Obtaining Slow Query Log Statistics
              • Obtaining Links for Downloading Slow Query Logs
              • Setting SQL Audit
              • Querying the Policy for SQL Audit Logs
              • Obtaining an Audit Log List
              • Obtaining the Link for Downloading an Audit Log
            • Database and Account Management (MySQL)
              • Precautions
              • Creating a Database
              • Querying Details About Databases
              • Querying Authorized Databases of a Specified User
              • Deleting a Database
              • Creating a Database Account
              • Querying Details About Database Users
              • Querying Authorized Users of a Specified Database
              • Deleting a Database Account
              • Configuring a Password for a Database Account
              • Authorizing a Database Account
              • Revoking Permissions of a Database Account
            • Database and Account Management (Microsoft SQL Server)
              • Creating a Database
              • Querying Details About Databases
              • Deleting a Database
            • Tag Management
              • Adding Tags in Batches
              • Deleting Tags in Batches
              • Querying Project Tags
            • Obtaining Task Information
              • Obtaining Information About a Task with a Specified ID
              • Obtaining Task Information of a Specified SQL Server DB Instance in a Specified Time Range
          • Appendix
            • Abnormal Request Results
            • Status Codes
            • Error Codes
            • Obtaining a Project ID
            • Replication Mode Table
            • RDS Monitoring Metrics Description
        • User Guide (Ankara Region)
          • Introduction
            • What Is RDS?
            • Basic Concepts
            • Advantages
              • Easy Management
              • High Security
              • High Reliability
              • Comparison Between RDS and Self-Built Databases
            • Product Series
              • DB Instance Introduction
              • Function Comparison
            • DB Instance Description
              • DB Instance Types
              • DB Instance Classes
              • DB Engines and Versions
              • DB Instance Statuses
            • Typical Applications
              • Read/Write Splitting
            • Permissions Management
            • Constraints
              • RDS for MySQL Constraints
              • RDS for PostgreSQL Constraints
            • Related Services
          • Getting Started with RDS for MySQL
            • Operation Guide
            • Step 1: Create a DB Instance
            • Step 2: Connect to a DB Instance
              • Connecting to a DB Instance
              • Connecting to an RDS for MySQL DB Instance Through a Private Network
                • Connecting to a DB Instance Through a Private Network
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through a Private Network
              • Connecting to an RDS for MySQL DB Instance Through a Public Network
                • Connecting to a DB Instance Through a Public Network
                • Binding an EIP
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through a Public Network
          • Getting Started with RDS for PostgreSQL
            • Operation Guide
            • Step 1: Create a DB Instance
            • Step 2: Connect to a DB Instance
              • Connecting to a DB Instance
              • Connecting to a DB Instance Through a Private Network
                • Connecting to a DB Instance Through a Private Network
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through psql
              • Connecting to a DB Instance Through a Public Network
                • Connecting to a DB Instance Through a Public Network
                • Binding an EIP
                • Configuring Security Group Rules
                • Connecting to a DB Instance Through psql
          • Working with RDS for MySQL
            • Database Migration
              • Migrating Data to RDS for MySQL Using mysqldump
              • Migrating Data to RDS for MySQL Using the Export and Import Functions of DAS
            • Parameter Tuning
              • Suggestions on RDS for MySQL Parameter Tuning
            • Permissions Management
              • Creating a User and Granting Permissions
              • RDS Custom Policies
            • Instance Lifecycle
              • Creating a Same DB Instance as an Existing DB Instance
              • Rebooting DB Instances or Read Replicas
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a DB Instance or Read Replica
            • Instance Modifications
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling up Storage Space
              • Changing the Maintenance Window
              • Changing a DB Instance Type from Single to Primary/Standby
              • Promoting a Read Replica Into a Single DB Instance
              • Manually Switching Between Primary and Standby DB Instances
              • Migrating a Standby DB Instance
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Automated Backup Policy
              • Setting a Cross-Region Backup Policy
              • Creating a Manual Backup
              • Downloading a Backup File
              • Downloading a Binlog Backup File
              • Restoring from Backup Files to DB Instances
              • Restoring a DB Instance to a Point in Time
              • Restoring a Table to a Point in Time
              • Replicating a Backup
              • Deleting a Manual Backup
            • Parameter Template Management
              • Creating a Parameter Template
              • Modifying Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing a Database Port
              • Configuring a Security Group Rule
            • Database Proxy (Read/Write Splitting)
              • Introducing Read/Write Splitting
              • Best Practices for Database Proxy
              • Enabling Read/Write Splitting
              • Configuring Delay Threshold and Distributing Read Weight
              • Changing the Read/Write Splitting Address
              • Changing the Instance Class of a DB Proxy Instance
              • Upgrading the Kernel Version of Database Proxy
              • Enabling or Disabling Access Control
              • Disabling Read/Write Splitting
              • Rules for Distributing Weights
              • Testing Read/Write Splitting Performance
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • Metrics and Alarms
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Log Management
              • Viewing and Downloading Error Logs
              • Viewing and Downloading Slow Query Logs
              • Viewing Failover/Switchover Logs
              • Enabling the SQL Audit Function
              • Downloading SQL Audit Logs
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
          • Working with RDS for PostgreSQL
            • Database Migration
              • Migrating Data to RDS for PostgreSQL Using psql
              • Migrating Data to RDS for PostgreSQL Using the Export and Import Functions of DAS
            • Parameter Tuning
              • Suggestions on RDS for PostgreSQL Parameter Tuning
            • Permissions Management
              • Creating a User and Granting Permissions
              • RDS Custom Policies
            • Instance Lifecycle
              • Creating a Same DB Instance as an Existing DB Instance
              • Rebooting DB Instances or Read Replicas
              • Selecting Displayed Items
              • Exporting DB Instance Information
              • Deleting a DB Instance or Read Replica
            • Instance Modifications
              • Changing a DB Instance Name
              • Changing the Failover Priority
              • Changing a DB Instance Class
              • Scaling up Storage Space
              • Changing the Maintenance Window
              • Changing a DB Instance Type from Single to Primary/Standby
              • Manually Switching Between Primary and Standby DB Instances
              • Migrating a Standby DB Instance
            • Read Replicas
              • Introducing Read Replicas
              • Creating a Read Replica
              • Managing a Read Replica
            • Backups and Restorations
              • Working with Backups
              • Configuring an Automated Backup Policy
              • Set a Cross-Region Backup Policy
              • Creating a Manual Backup
              • Downloading a Full Backup File
              • Downloading an Incremental Backup File
              • Restoring from Backup Files to RDS for PostgreSQL
              • Restoring a DB Instance to a Point in Time
              • Replicating a Backup
              • Deleting a Manual Backup
            • Parameter Template Management
              • Creating a Parameter Template
              • Modifying Instance Parameters
              • Exporting a Parameter Template
              • Comparing Parameter Templates
              • Viewing Parameter Change History
              • Replicating a Parameter Template
              • Resetting a Parameter Template
              • Applying a Parameter Template
              • Viewing Application Records of a Parameter Template
              • Modifying a Parameter Template Description
              • Deleting a Parameter Template
            • Connection Management
              • Configuring and Changing a Floating IP Address
              • Binding and Unbinding an EIP
              • Changing a Database Port
              • Connecting to a DB Instance Through pgAdmin
            • Plugin Management
              • Creating or Deleting a Plugin
              • Supported Plugins
              • Using pg_repack
            • Tablespace Management
            • Data Security
              • Resetting the Administrator Password
              • Changing a Security Group
            • Metrics and Alarms
              • Configuring Displayed Metrics
              • Setting Alarm Rules
              • Viewing Monitoring Metrics
            • Log Management
              • Viewing Error Logs
              • Viewing Slow Query Logs
            • Task Center
              • Viewing a Task
              • Deleting a Task Record
          • FAQs
            • Product Consulting
              • What Should I Pay Attention to When Using RDS?
              • What Is the Availability of RDS DB Instances?
              • Does RDS Support Cross-AZ High Availability?
              • What Can I Do About Slow Responses of Websites When They Use RDS?
              • Can I Change the Replication Mode Between Primary DB Instances and Read Replicas?
              • What Is the Time Delay for Primary/Standby Replication?
              • What Are the Restrictions on MySQL DB Instances After GTID Is Enabled?
              • How Many Databases Can Run on an RDS DB Instance?
              • What Is the Maximum Size Allowed for a Single Table in MySQL Instances?
            • Resource and Disk Management
              • How Long Does It Take to Create a DB Instance?
              • Which Types of Logs and Files Occupy RDS Storage Space?
              • Which Items Occupy the Storage Space of My RDS DB Instances?
              • How Much Storage Space Is Required for DDL Operations?
            • Database Connection
              • What Should I Do If I Can't Connect to My RDS DB Instance?
              • Can an External Server Access the RDS Database?
              • What Do I Do If the Number of RDS Database Connections Reaches the Upper Limit?
              • What Is the Maximum Number of Connections to an RDS DB Instance?
              • How Can I Create and Connect to an ECS?
              • What Should I Do If an ECS Cannot Connect to an RDS DB Instance Through a Private Network?
              • What Should I Do If a Database Client Problem Causes a Connection Failure?
              • What Should I Do If an RDS Database Problem Causes a Connection Failure?
              • Do Applications Need to Support Reconnecting to the RDS DB Instance Automatically?
              • How Can I Connect to an RDS for PostgreSQL Database Through JDBC?
              • Why Cannot I Ping My EIP After It Is Bound to a DB Instance?
              • How Can I Obtain the IP Addreenabled SQL auditss of an Application?
              • Can I Access an RDS DB Instance Over an Intranet Connection Across Regions?
              • Why Did the New Password Not Take Effect After I Reset the Administrator Password?
              • How Do I Set the Encoding Format of the MySQL 8.0 Character Set?
              • What Should I Do If the ECS and RDS Are Deployed in Different VPCs and They Cannot Communicate with Each Other?
              • How Do I View All IP Addresses Connected to a Database?
              • Can I Access Standby RDS DB Instances?
              • How Do I Check the Connections to an RDS for MySQL Instance?
            • Database Migration
              • Why Do I Need to Use the mysqldump or pg_dump Tools for Migration?
              • What Should I Do When a Large Number of Binlog Files Cause Storage Space Insufficiency During an RDS MySQL Instance Migration?
              • What Types of DB Engines Does RDS Support for Importing Data?
            • Database Permission
              • Why Does the Root User Not Have the Super Permissions?
              • RDS for MySQL Built-in Accounts
              • Does RDS for MySQL Support Multiple Accounts?
              • How Do I View Authorized Databases After a Local Client Is Connected to a DB Instance?
            • Database Storage
              • What Storage Engines Does RDS for MySQL Support?
              • What Types of Storage Does RDS Use?
              • Does RDS for MySQL Support Stored Procedures and Functions?
              • What Should I Do If My Data Exceeds the Available Storage of an RDS for MySQL Instance?
              • How Do I View the Storage Usage of My RDS Instance?
            • Client Installation
              • How Can I Install the MySQL Client?
              • How Can I Install a PostgreSQL Client?
            • Database Usage
              • Does MySQL 8.0 Support Full-Text Search?
              • How Do I Use the mysqlbinlog Tool?
              • How Do I View Session IDs and Login and Logout Time of a Database?
              • Does the OPTIMIZE TABLE Operation Lock Tables on an RDS DB Instance?
            • Backup and Restoration
              • How Long Does RDS Store Backup Data For?
              • How Do I Clear RDS Backup Space?
              • Can My Database Be Used in the Backup Window?
              • How Do I View My Backup Storage Usage?
              • How Can I Back Up an RDS Database to an ECS?
              • Will Backups Be Retained After My RDS Instance Is Deleted?
              • Why Has My Automated Backup Failed?
              • Why Is a Table or Data Missing from My Database?
              • How Do I Restore a Local Database Backup to RDS?
              • Does RDS for PostgreSQL Support Table PITR?
              • Can I Dump Backup Files to OBS Buckets?
              • Does RDS for MySQL Support Table-Level Backup to a Specified OBS Bucket?
              • Can I Delete the RDS for MySQL Backup Policy?
            • Database Monitoring
              • Which DB Instance Monitoring Metrics Do I Need to Pay Attention To?
              • How Can I Calculate the Memory Usage of an RDS DB Instance?
              • How Do I Set an Alarm Rule for the Replication Delay Between Primary and Standby DB Instances?
            • Capacity Expansion and Specification Change
              • Are My RDS DB Instances Still Available During Storage Scale-up and Instance Class Change?
              • Why Does the DB Instance Become Faulty After the Original Database Port Is Changed?
              • Can I Change the VPC that My RDS DB Instance Belongs To?
            • Database Parameter Modification
              • What Inappropriate Parameter Settings Cause Unavailability of the RDS for PostgreSQL Database?
              • How Can I Change the Time Zone?
              • How Do I Configure a Password Expiration Policy for RDS for MySQL DB Instances?
              • How Do I Change the RDS Transaction Isolation Level?
              • Does RDS for PostgreSQL Support the test_decoding Plugin?
              • How Do I Use the utf8mb4 Character Set to Store Emojis in an RDS for MySQL DB Instance?
              • Can I Use SQL Commands to Modify Global Parameters?
              • How Do I Set Case Sensitivity for RDS for MySQL Table Names?
              • Can I Enable Query Caching for My RDS for MySQL Instance?
            • Network Security
              • What Security Protection Policies Does RDS Have?
              • How Can Data Security Be Ensured During Transmission When I Access RDS Through an EIP?
              • How Can I Prevent Untrusted Source IP Addresses from Accessing RDS?
              • How Do I Configure a Security Group to Enable Access to RDS DB Instances?
              • How Can I Import the Root Certificate to a Windows or Linux OS?
              • How Can I Identify the Validity Period of an SSL Root Certificate?
              • What Are the Possible Causes for Data Corruption?
            • Version Upgrade
              • Does RDS for MySQL Support Version Upgrades?
              • Does RDS for MySQL Support Version Downgrades?
          • Change History
        • API Reference (Ankara Region)
          • Before You Start
            • Overview
            • API Calling
            • Endpoints
            • Constraints
            • Concepts
          • API Overview
          • Calling APIs
            • Making an API Request
            • Authentication
            • Response
          • API v3 (Recommended)
            • Querying Version Information About APIs
              • Querying API Versions
              • Querying a Specified API Version
            • Querying Version Information About a DB Engine
            • Querying Database Specifications
            • Querying the Storage Type of a Database
            • DB Instance Management
              • Creating a DB Instance
              • Stopping an Instance
              • Starting an Instance
              • Changing DB Instance Specifications
              • Scaling Up Storage Space of a DB Instance
              • Changing a Single DB Instance to Primary/Standby DB Instances
              • Rebooting a DB Instance
              • Deleting a DB Instance
              • Querying Details About DB Instances
              • Binding and Unbinding an EIP
              • Changing the Failover Priority
              • Manually Switching Primary/Standby DB Instances
              • Changing the Data Replication Mode of Primary/Standby DB Instances
              • Migrating a Standby DB Instance
              • Configuring the Maintenance Window
            • Database Security
              • Configuring SSL
              • Changing a Database Port
              • Changing a Security Group
              • Changing a Private IP Address
            • Parameter Configuration
              • Obtaining a Parameter Template List
              • Creating a Parameter Template
              • Modifying a Parameter Template
              • Applying a Parameter Template
              • Modifying Parameters of a Specified Instance
              • Obtaining the Parameter Template of a Specified DB Instance
              • Obtaining Parameters in a Specified Parameter Template
              • Deleting a Parameter Template
            • Backup and Restoration
              • Setting an Automated Backup Policy
              • Setting a Cross-Region Backup Policy
              • Obtaining an Automated Backup Policy
              • Querying Information About a Cross-Region Backup Policy
              • Creating a Manual Backup
              • Obtaining Details About Backups
              • Querying Details About Cross-Region Backups
              • Querying Details About DB Instances for Which Cross-Region Backups Are Created
              • Obtaining the Link for Downloading a Backup File
              • Deleting a Manual Backup
              • Querying the Restoration Time Range
              • Querying the Restoration Time Range of a Cross-Region Backup
              • Restoring Data to a New DB Instance
              • Restoring Data to an Existing or Original DB Instance
              • Restoring Tables to a Specified Point in Time (MySQL)
            • Log Information Queries
              • Querying Database Error Logs
              • Querying Database Slow Logs
              • Obtaining Slow Query Log Statistics
              • Obtaining Links for Downloading Slow Query Logs
              • Setting SQL Audit
              • Querying the Policy for SQL Audit Logs
              • Obtaining an Audit Log List
              • Obtaining the Link for Downloading an Audit Log
            • Database and Account Management (MySQL)
              • Precautions
              • Creating a Database
              • Querying Details About a Database
              • Querying Details About Databases
              • Querying Authorized Databases of a Specified User
              • Deleting a Database
              • Creating a Database Account
              • Querying Details About a Database User
              • Querying Details About Database Users
              • Querying Authorized Users of a Specified Database
              • Deleting a Database Account
              • Configuring a Password for a Database Account
              • Authorizing a Database Account
              • Revoking Permissions of a Database Account
              • Resetting the Password for User Root
            • Obtaining Task Information
              • Obtaining Information About a Task with a Specified ID
          • Appendix
            • Abnormal Request Results
            • Status Codes
            • Error Codes
            • Obtaining a Project ID
            • Replication Mode
            • RDS Monitoring Metrics Description
          • Change History
      • General Reference
        • Glossary
        • Service Level Agreement
        • White Papers
        • Endpoints
        • Permissions