This topic describes the release notes for Data Management (DMS) in 2022 and provides links to the relevant references.

April 2022

Feature Change type Description References
The logical data warehouse feature is supported. Added feature The logical data warehouse feature allows you to query and synchronize data across databases based on the unified SQL syntax. The databases may run on different engines, reside in different regions, and belong to different database instances and storage systems such as online transaction processing (OLTP) and online analytical processing (OLAP) systems. This feature can effectively help operations personnel, data warehouse developers, and business intelligence (BI) engineers improve the efficiency of data preparation and data analytics. Logical data warehouses

March 2022

Feature Change type Description References
The console of Data Management (DMS) Personal Edition is discontinued from March 31, 2022. Discontinued feature The console of DMS Personal Edition is discontinued and replaced by DMS console V5.0 from March 31, 2022. [Notice] Data Management the old version of DMS Personal Edition offline on March 31
The previous version of the DMS console is discontinued from March 31, 2022. Discontinued feature The previous version of the DMS console is discontinued and replaced by DMS console V5.0 from March 31, 2022. What is DMS?

February 2022

Feature Change type Description References
The database migration feature is supported. Added feature The database migration feature allows you to encapsulate service solutions to migrate databases, perform checks, and delete the migrated source databases. In addition, you can change the names of destination databases, check whether database migration requirements are met before migration, check whether the data in the source and destination databases is consistent after migration, and delete the migrated source databases. This ensures the integrity of database migration throughout the lifecycle. Database migration
The data warehouse development feature is supported. Added feature You can use the data warehouse development feature to manage projects by workspace, business scenario, and task flow. You can also use this feature to manage data warehouses by layer. This facilitates data warehouse management in specific business scenarios and meets the complex requirements for data warehouse development and management. Create a workspace

January 2022

Feature Change type Description References
The sensitive data audit feature is supported. Added feature You can use the sensitive data audit feature to record the use of sensitive data in DMS. Audit sensitive data
The progress of a lock-free schema change can be viewed. Added feature DMS allows you to view the progress of a lock-free schema change. View the progress of a lock-free change task
Dependency check nodes are supported for task orchestration. Added feature You can configure dependency check nodes to allow a task flow to depend on the result of its previous cycle or another task flow. Configure a task flow dependency check node