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Data subscription function of DTS helps obtain real-time incremental data of specific RDS instances. It is applicable to scenarios such as cache update, message notification, real-time data synchronization between heterogeneous data sources, and real-time data synchronization with complex ETL.
In this demo, you will learn how to use our python SDK to subscribe to pointed RDS DB data change and get the data change notification as you planned.
To get more information about DTS service, please visit here