Help Center/ Data Admin Service/ What's New

What's New

Updated on 2025/10/31 GMT+08:00

The tables below describe the functions released in each Data Admin Service version and corresponding documentation updates. New features will be successively launched in each region.

November 2024

No.	Feature	Description	Phase	Document
1	API reference	Added an API for synchronizing the instance list.	Commercial use	Synchronizing the Instance List
2	Importing and exporting data	Allowed users to click Bucket ACL Info to check whether a public OBS bucket is selected.	Commercial use	Importing Data

October 2024

No.	Feature	Description	Phase	Document
1	Executing SQL statements	Added a message indicating a file size limit to the export page.	Commercial use	Executing SQL Statements
2	API reference	Added APIs used to: Create an instance diagnosis task. Query instance diagnosis reports. Obtain an instance diagnosis report.	Commercial use	Creating an Instance Diagnosis Task Querying Instance Diagnosis Reports Obtaining an Instance Diagnosis Report

No.

Feature

Description

Phase

Document

Executing SQL statements

Added a message indicating a file size limit to the export page.

Commercial use

Executing SQL Statements

API reference

Added APIs used to:

Create an instance diagnosis task.
Query instance diagnosis reports.
Obtain an instance diagnosis report.

Commercial use

Creating an Instance Diagnosis Task

Querying Instance Diagnosis Reports

Obtaining an Instance Diagnosis Report

September 2024

No.	Feature	Description	Phase	Document
1	SQL diagnosis	Added SQL statement diagnosis and tuning suggestions for PostgreSQL.	Commercial use	SQL Diagnosis
2	Inspection score	Supported the scoring function for TaurusDB instances. Users can manually start an inspection to stay ahead of their instance health within a specified period.	Commercial use	Inspection Score

August 2024

No.	Feature	Description	Phase	Document
1	Intelligent O&M	Added the exception snapshot function.	Commercial use	Managing Anomaly Snapshots

July 2024

No.	Feature	Description	Phase	Document
1	Database user creation	Supported special characters in a password. \|	Commercial use	Creating a Database User

June 2024

No.	Feature	Description	Phase	Document
1	GaussDB(DWS) capabilities of DAS	Brought offline GaussDB(DWS) capabilities of DAS. The capabilities are now integrated into the SQL editor of GaussDB(DWS).	Discontinued	GaussDB(DWS) capabilities of DAS have been brought offline

May 2024

No.	Feature	Description	Phase	Document
1	API reference	Keywords of a concurrency control rule can be generated based on original SQL statements.	Commercial use	Generate Keywords of a Concurrency Control Rule from the Original SQL Statement

April 2024

No.	Feature	Description	Phase	Document
1	SQL concurrency control	The INSERT statement is supported.	Commercial use	SQL Statement Concurrency Control
2	Slow SQL query	You can specify last three days to view slow SQL queries on a MySQL database.	Commercial use	Slow Query Logs

March 2024

No.	Feature	Description	Phase	Document
1	Session management	Sessions can be filtered by client address or host.	Commercial use	Sessions

February 2024

No.	Feature	Description	Phase	Document
1	API	node_id is added in the instance session list.	Commercial use	Querying Instance Sessions

January 2024

No.	Feature	Description	Phase	Document
1	Exporting data	Data can be exported to an Excel file.	Commercial use	Exporting Data

December 2023

No.	Feature	Description	Phase	Document
1	Slow SQL query	Tenant dashboards display slow SQL queries across instances.	Commercial use	Slow Query Logs

November 2023

No.	Feature	Description	Phase	Document
1	DBA intelligent O&M	The instance overview page is added.	Commercial use	Viewing the Overall Status of an Instance

October 2023

No.	Feature	Description	Phase	Document
1	Document structure adjustment	The structure of Getting Started is adjusted, and its content is updated.	Commercial use	Getting Started

September 2023

No.	Feature	Description	Phase	Document
1	Supporting new Intelligent O&M for MySQL instances.	New Intelligent O&M is supported for MySQL instances.	Commercial use	Intelligent O&M (New Version)
2	Supporting inspection scoring in new Intelligent O&M.	DAS allows you to score the health of destination instances. You can select an inspection period and manually start an inspection to learn statuses of your instances in a timely manner.	Commercial use	Inspection Score Scoring Rules

No.

Feature

Description

Phase

Document

Supporting new Intelligent O&M for MySQL instances.

New Intelligent O&M is supported for MySQL instances.

Commercial use

Intelligent O&M (New Version)

Supporting inspection scoring in new Intelligent O&M.

DAS allows you to score the health of destination instances. You can select an inspection period and manually start an inspection to learn statuses of your instances in a timely manner.

Commercial use

Inspection Score

Scoring Rules

August 2023

No.	Feature	Description	Phase	Document
1	Reorganizing the document structure.	The structure of "User Guide" is reorganized and content is updated.	Commercial use	User Guide

May 2023

No.	Feature	Description	Phase	Document
1	Changing SQL Statement Concurrency Control to free of charge.	SQL Statement Concurrency Control is free of charge.	Commercial use	SQL Statement Concurrency Control

February 2023

No.	Feature	Description	Phase	Document
1	Supporting management of RDS for MariaDB instances.	You can develop and manage RDS for MariaDB instances online.	Commercial use	RDS for MariaDB

December 2022

No.	Feature	Description	Phase	Document
1	Supporting management of GaussDB(DWS) instances.	You can develop and manage GaussDB (DWS) instances online.	Commercial use	GaussDB(DWS)
2	Supporting SQL audit for TaurusDB, GaussDB, and DDM instances.	After Collect All SQL Statements is enabled, you can gain a comprehensive insight into SQL statements on the SQL Explorer page. Top SQL helps you locate exceptions.	Commercial use	SQL Audit for TaurusDB SQL Audit for GaussDB SQL Audit for DDM

No.

Feature

Description

Phase

Document

Supporting management of GaussDB(DWS) instances.

You can develop and manage GaussDB (DWS) instances online.

Commercial use

GaussDB(DWS)

Supporting SQL audit for TaurusDB, GaussDB, and DDM instances.

After Collect All SQL Statements is enabled, you can gain a comprehensive insight into SQL statements on the SQL Explorer page. Top SQL helps you locate exceptions.

Commercial use

SQL Audit for TaurusDB

SQL Audit for GaussDB

SQL Audit for DDM

June 2022

No.	Feature	Description	Phase	Document
1	Adding descriptions about top SQL templates to section "SQL Explorer".	After Collect All SQL Statements is enabled, you can gain a comprehensive insight into SQL statements on the SQL Explorer page. Top SQL helps you locate exceptions.	Commercial use	SQL Explorer

November 2021

No.	Feature	Description	Phase	Document
1	Modifying the entry to Intelligent O&M	The entry for Intelligent O&M on the top of Development Tool is disabled. You can access Intelligent O&M by clicking the corresponding button in the navigation pane on the left of the DAS console.	Commercial use	Intelligent O&M
2	Stopping some free functions.	The following functions are only available to the accounts who are using them from November 25, 2021, 00:00 GMT+08:00: SQL tuning and DBA intelligent O&M in Development Tool Space, intelligent parameter recommendation, historical transaction, and binlog parsing functions in Intelligent O&M	--	--

No.

Feature

Description

Phase

Document

Modifying the entry to Intelligent O&M

The entry for Intelligent O&M on the top of Development Tool is disabled. You can access Intelligent O&M by clicking the corresponding button in the navigation pane on the left of the DAS console.

Commercial use

Intelligent O&M

Stopping some free functions.

The following functions are only available to the accounts who are using them from November 25, 2021, 00:00 GMT+08:00:

SQL tuning and DBA intelligent O&M in Development Tool
Space, intelligent parameter recommendation, historical transaction, and binlog parsing functions in Intelligent O&M

November 2020

No.	Feature	Description	Phase	Document
1	Exporting GaussDB instances and SQL result sets	Information about GaussDB instances and SQL result sets can be exported using DAS.	Commercial use	--

October 2020

No.	Feature	Description	Phase	Document
1	Logging in to a database through DAS	DAS allows you to log in to your databases for operations and management.	Commercial use	see Logging In to a Database.

June 2020

No.	Feature	Description	Phase	Document
1	Releasing fine-grained authorization to meet your permissions management requirements	You can grant fine-grained permission policies to IAM user groups. IAM provides identity authentication, permissions management, and access control, helping you secure access to your HUAWEI CLOUD resources.	Commercial use	see Permissions Management.

April 2020

No.	Feature	Description	Phase	Document
1	Managing DDM instances	DDM instances can be managed on DAS. Additionally, diverse database development functions are available, including data and table structure synchronization, online editing, and intelligent prompts for SQL input.	Commercial use	see DDM Instance Management (Standard Edition).
2	Exporting MySQL instances and SQL result sets	For primary and standby MySQL instances, databases and SQL result sets can be exported.	Commercial use	see Data Export.
3	Managing GaussDB(for Cassandra) instances	GaussDB(for Cassandra) instances can be managed on DAS. Additionally, diverse database development functions are available, including data and table structure synchronization, online editing, and intelligent prompts for SQL input.	Commercial use	see GaussDB(for Cassandra) Instance Management.

March 2020

No.	Feature	Description	Phase	Document
1	Supporting SQL Explorer	Supported more Intelligent O&M features to facilitate rapid fault locating during database running and prevent potential risks.	Commercial use	see SQL Explorer.

January 2020

No.	Feature	Description	Phase	Document
1	Managing Microsoft SQL Server instances	Microsoft SQL Server instances can be managed on DAS. Additionally, diverse database development functions are available, including data and table structure synchronization, online editing, and intelligent prompts for SQL input.	Commercial use	see Real-Time Performance.

December 2019

No.	Feature	Description	Phase	Document
1	Managing MySQL 8.0 instances	The MySQL 8.0 instances can be managed on the DAS console. Additionally, diverse database development functions are available, including data and table structure synchronization, online editing, and intelligent prompts for SQL input.	Commercial use	MySQL Instance Management

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