Automatic CDR Enhancements

Automatic Conflict Detection and Resolution (CDR) was introduced in Oracle Database 12c Release 2 (and Oracle GoldenGate 12.3.0.1) to automate the conflict detection and resolution configuration in active-active Oracle GoldenGate replication setups. In Oracle Database 21c, we are enhancing automatic CDR to support earliest timestamp based resolution and site priority based resolution.

Active-active Oracle GoldenGate replication customers can use the automatic CDR feature on more types of tables simplifying their active-active replication setups.

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