Whether the Supplemental Log Level in the Source Database Is Correct

During a data synchronization with Oracle serving as the source database, if all data is required for the synchronization object, all-level supplemental logging must be enabled.

Failure Cause

All data is required for the synchronization object, but all-level supplemental logging is not enabled.

Handling Suggestion

Enable all-level supplemental logging.

Commands for enabling all-level supplemental logging:

Database level: alter database add supplemental log data (all) columns

Table level: alter table Schema_name.Table_name add supplemental log data(all) columns

Parent topic: Database Parameters

Previous topic: Whether the max_allowed_packet Value of the Source Database Is Too Small

Next topic: Whether Kafka Topics Have Been Created

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