You can use the change tracking feature of DTS to retrieve incremental data from databases in real time. This topic lists the change tracking scenarios for different types of source databases.
|Change tracking version||Topic|
|Previous||Track data changes from ApsaraDB RDS for MySQL (previous)
Note The previous change tracking feature will no longer be available after March 31, 2020. For more information, see [Notice] ApsaraDB RDS for MySQL users will no longer be able to use the previous change tracking feature after March 31, 2020.
|New||Track data changes from ApsaraDB RDS for MySQL (new)|