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Constraints on Synchronization Tasks
Updated on 2025-07-23 GMT+08:00
Constraints on Synchronization Tasks
To ensure that data synchronization tasks run properly, DRS has certain constraints on different data flow scenarios.
MySQL Serving as the Source
To the Cloud
- From MySQL to MySQL
- From MySQL to TaurusDB
- From MySQL to PostgreSQL
- From MySQL to GaussDB Centralized
- From MySQL to GaussDB Distributed
From the Cloud
Self-built -> Self-built
PostgreSQL Serving as the Source
To the Cloud
- From PostgreSQL to PostgreSQL
- From PostgreSQL to GaussDB(DWS)
- From MySQL to GaussDB Centralized
- From PostgreSQL to GaussDB Distributed
From the Cloud
Self-built -> Self-built
Oracle Serving as the Source
To the Cloud
- From Oracle to MySQL
- From Oracle to TaurusDB
- From Oracle to PostgreSQL
- From Oracle to GaussDB Centralized
- From Oracle to GaussDB Distributed
- From Oracle to DDM
Self-built -> Self-built
DDM Serving as the Source
To the Cloud
- From DDM to MySQL
- From DDM to GaussDB Distributed
- From DDM to GaussDB Centralized
- From DDM to DDM
From the Cloud
DB2 for LUW Serving as the Source
To the Cloud
Self-built -> Self-built
Microsoft SQL Server Serving as the Source
To the Cloud
MariaDB Serving as the Source
To the Cloud
From the Cloud
TaurusDB Serving as the Source
To the Cloud
From the Cloud
GaussDB Centralized Serving as the Source
From the Cloud
- From GaussDB Centralized to MySQL
- From GaussDB Centralized to Oracle
- From GaussDB Centralized to Kafka
- From GaussDB Centralized to GaussDB Distributed
- From GaussDB Centralized to GaussDB Centralized
Self-built -> Self-built
GaussDB Distributed Serving as the Source
From the Cloud
- From GaussDB Distributed to MySQL
- From GaussDB Distributed to Oracle
- From GaussDB Distributed to Kafka
- From GaussDB Distributed to GaussDB Distributed
- From GaussDB Distributed to GaussDB Centralized
Self-built -> Self-built
Parent topic: Notes and Constraints
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