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Help Center/ Data Replication Service/ FAQs/ Real-Time Synchronization/ Which Specifications Should I Select for My DRS Task to Synchronize Data to GaussDB(DWS)?

Which Specifications Should I Select for My DRS Task to Synchronize Data to GaussDB(DWS)?

Updated on 2023-07-03 GMT+08:00

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DRS provides you four types of specifications when you are configuring a synchronization task. To achieve optimal performance, select the specifications while considering your data model, source database workload, destination database workload, bandwidth latency, and DRS maximum transferring speed.

Table 1 lists the maximum transferring speeds defined in the DRS specifications.

**Table 1** Performance upper limit
Specifications	Reference Values of Maximum Performance (Rows/Second)
Micro	300
Small	3,000
Medium	7,500
Large	> 7,500

For details about GaussDB(DWS) synchronization specifications, see GaussDB(DWS) User Guide.

Parent topic: Real-Time Synchronization

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