Using DRS to Import Data to GaussDB(DWS)
You can use Data Replication Service (DRS) to import data from other data sources to databases of a GaussDB(DWS) cluster. Currently, the following data sources can be imported:
- MySQL
- DDM
- PostgreSQL (OBT)
- Oracle (OBT)
- GaussDB Distributed (OBT)
For details, see DRS Real-Time Synchronization.
![](https://support.huaweicloud.com/eu/migration-dws/public_sys-resources/note_3.0-en-us.png)
The data sources of PostgreSQL, Oracle, and GaussDB Distributed are in the open beta test (OBT) phase. You can apply for the OBT by creating a service ticket on the DRS management console.
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