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Change History

Updated at: Jul 07, 2021 GMT+08:00

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2021-06-21

This issue is the twenty-ninth official release, which incorporates the following changes:

Optimized the content in What Is the Maximum Number of Connections to an RDS DB Instance?.

Optimized the content in Does RDS Support Read/Write Splitting?.

2021-05-21

This issue is the twenty-eighth official release, which incorporates the following change:

2021-04-23

This issue is the twenty-seventh official release, which incorporates the following change:

2021-04-19

This issue is the twenty-sixth official release, which incorporates the following changes:

2021-01-18

This issue is the twenty-fifth official release, which incorporates the following changes:

2020-09-15

This issue is the twenty-fourth official release, which incorporates the following change:

Added How Can I Calculate the Memory Usage of an RDS DB Instance?

2020-07-17

This issue is the twenty-third official release, which incorporates the following changes:

Added section After a Primary Instance Account Is Deleted and Recreated on RDS for SQL Server, Will the Permissions Be Automatically Synchronized?

Added section Does RDS for PostgreSQL Support Table PITR?

Added section Can I Dump Backup Files to OBS Buckets?

Added section What Should I Do If Modifications to RDS PostgreSQL Parameters Do Not Take Effect After a DB Instance Reboot?

2020-05-30

This issue is the twenty-second official release, which incorporates the following changes:

Added How Do I Use Differential Backup Provided by RDS for MySQL?

2020-04-10

This issue is the twenty-first official release, which incorporates the following changes:

Added Does the SQL Audit Function Affect Database Performance?

Added Does RDS for MySQL Support Version Downgrades?

Added Developer-Related APIs and SDKs.

Added Can I Change the VPC that My RDS DB Instance Belongs To?

2020-03-06

This issue is the twentieth official release, which incorporates the following changes:

Added Does the OPTIMIZE TABLE Operation Lock Tables on an RDS DB Instance?

Added How Do I Release DB Instances in Expired or Frozen State?

Added What Should I Do When a Large Number of Binlog Files Cause Storage Space Insufficiency During an RDS MySQL Instance Migration?

2020-01-31

This issue is the nineteenth official release, which incorporates the following changes:

Added section What Are the Differences Between RDS ManageAccess and DAS Permissions?

Optimized the content in What Is the Maximum Number of Connections to an RDS DB Instance?.

2019-12-30

This issue is the eighteenth official release, which incorporates the following changes:

Added section Can I Export Statistics on RDS Slow Query Logs?

2019-10-31

This issue is the seventeenth official release, which incorporates the following changes:

Added section Does RDS for MySQL Support Version Upgrades?

Added section Can Multiple Users Log In to DAS at the Same Time? Will the Accounts Be Locked If I Enter Wrong Passwords Several Times in a Row?

Added section Will Services Be Interrupted When RDS Instance Classes Are Changed?

Added section How Are Unsynchronized Backups Generated for RDS SQL Server DB Instances?

Added section How Do I Ensure that the Character Set of an RDS MySQL Database Is Correct?

Added section Can RDS DB Instances in Different VPCs Communicate with Each Other Over an Intranet Connection?

2019-10-12

This issue is the sixteenth official release, which incorporates the following changes:

Added section How Do I View All SQL Logs Executed by MySQL?

Added section Does RDS Support Cross-Region Migration?

Added section What Should I Do If Garbled Characters Are Displayed After SQL Query Results Are Exported to an Excel File?

2019-09-12

This issue is the fifteenth official release, which incorporates the following changes:

Added an FAQ: How Can I Connect to a MySQL Database Through JDBC?

Added an FAQ: What Can I Do If the Connection Test Failed?

Added an FAQ: Can RDS Primary/Standby DB Instances Be Changed to Single DB Instances?

Added an FAQ: Can I Purchase Read Replicas Together with DB Instances?

Added an FAQ: How Do the Login Name Permissions of RDS for SQL Server 2017 Enterprise Edition Primary/Standby DB Instances Synchronized to Read Replicas?

2019-08-12

This issue is the fourteenth official release, which incorporates the following changes:

Added an FAQ: Can I Change the Storage Type of an RDS DB Instance from Common I/O to Ultra-high I/O?

Added an FAQ: What's the Slow Query Threshold for Microsoft SQL Server?

Added an FAQ: How Long Is the Delay of RDS MySQL Slow Query Logs?

2019-07-12

This issue is the thirteenth official release, which incorporates the following change:

Added a section of using the utf8mb4 character set to store emoji emoticons in an RDS for MySQL DB instance.

2019-06-12

This issue is the twelfth official release, which incorporates the following changes:

Added Can I Access an RDS DB Instance Over an Intranet Connection Across Regions?

Added Does RDS for MySQL Support Stored Procedures and Functions?

2019-03-30

This issue is the eleventh official release, which incorporates the following change:

Optimized content in section What Storage Engines Does the RDS for MySQL Support?

2019-03-15

This issue is the tenth official release, which incorporates the following change:

Added section Does RDS for MySQL Support Multiple Accounts?

2019-02-15

This issue is the ninth official release, which incorporates the following change:

Added section Where Should I Store the NDF Files for Microsoft SQL Server?

2019-01-08

This issue is the eighth official release, which incorporates the following change:

Optimized the content in Why Does the Root User Not Have the Super Permissions?.

2018-10-15

This issue is the seventh official release, which incorporates the following changes:

Added section How Long Does It Take to Create a DB Instance?

Added section Is RDS for MySQL Compatible with MariaDB?

Added section Does RDS Support Cross-AZ High Availability?

Added section How Is RDS for MySQL Backup Data Charged?

Added section Why Does the Root User Not Have the Super Permissions?

Added section Can I Change the Synchronize Model Between Primary DB Instances and Read Replicas?

Added section How Does a Cloud Database Perform a Primary/Standby Switchover?

Added section Why Cannot I Ping My EIP After It Is Bound to a DB Instance?

Added section Does RDS Support Scaling Down Storage Space of DB Instances?

Optimized the content in How Many Databases Can Run on an RDS DB Instance?.

2018-09-04

This issue is the sixth official release, which incorporates the following change:

Optimized MySQL parameter groups.

2018-07-13

This issue is the fifth official release, which incorporates the following change:

Changed the default port number to 5432 when a PostgreSQL DB instance is created.

2018-06-30

This issue is the fourth official release, which incorporates the following changes:

2018-06-15

This issue is the third official release, which incorporates the following changes:

2018-06-01

This issue is the second official release, which incorporates the following change:

Modified the content in section How Can I Install the MySQL Client?

2018-05-04

This issue is the first official release.

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