Which Specifications Should I Select for My DRS Task to Synchronize Data to GaussDB(DWS)?
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.
Specifications |
Reference Values of Maximum Performance (Rows/Second) |
|---|---|
Micro |
300 |
Small |
3,000 |
Medium |
7,500 |
Large |
10000 |
Ultra-large |
20000 |
For details about GaussDB(DWS) synchronization specifications, see here.
Real-Time Synchronization FAQs
- Can DRS Sync Tables of Different Schemas to the Same Schema?
- Can Online DDL Tools Be Used for Real-time Synchronization?
- Does DRS Support Bidirectional Real-time Synchronization?
- Why Do I Use the SCAN IP Address to Connect to an Oracle RAC Cluster?
- How Do I Check Supplemental Logging of the Source Oracle Database?
- Which Specifications Should I Select for My DRS Task to Synchronize Data to GaussDB(DWS)?
- Suggestions on Synchronizing Data to GaussDB(DWS)
- Character Set Compatibility Between Oracle and GaussDB
- Garbled Characters or Synchronization Failure Due to Incompatible Character Sets
- How Do I Specify the Start Point for DRS Incremental Synchronization?
- What Are Syntax Differences Between MySQL or MariaDB Versions?
- Configuring Remote Connection to a GaussDB Database
- Connection and Port Description for Incremental Synchronization from GaussDB
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