You can use DTS to retrieve incremental data from user-created MySQL databases, and ApsaraDB RDS for MySQL instances in real time. This feature applies to the following scenarios: cache updates, business decoupling, asynchronous data processing, real-time synchronization of heterogeneous data, and real-time synchronization of extract, transform, and load (ETL) operations.
Change tracking (previous)
Source database | Data change type |
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ApsaraDB RDS for MySQL 5.5, 5.6, and 5.7 |
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Change tracking (new)
The previous change tracking feature requires high costs. To improve user experience and reduce costs, Alibaba Cloud has upgraded the change tracking feature to achieve repeated consumption of data across multiple downstream instances. For more information, see Change tracking (new).
Source database | Data change type |
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User-created MySQL database 5.1, 5.5, 5.6, 5.7, and 8.0 |
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ApsaraDB RDS for MySQL All versions |