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Checking the Physical Standby Database
Updated on 2025-07-21 GMT+08:00
Checking the Physical Standby Database
During an incremental synchronization with Oracle serving as the source database, DRS checks whether the source database is a physical standby database.
Item to Be Confirmed
- The source database is a physical standby database, where data of the LOB type cannot be parsed.
- The physical standby database does not generate logs. It replicates logs from the primary database. Check whether supplemental logging of the primary database meets the incremental synchronization requirements.
Handling Suggestion
- Change the Oracle startup mode and restart the Oracle database.
- Check whether supplemental logging of the primary database meets the incremental synchronization requirements. For details, see How Do I Check Supplemental Logging of the Source Oracle Database?
Parent topic: Database Parameters
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