Boost RMAN Incremental Performance in Oracle 19c with Block Change Tracking (BCT)
In modern DBA practices, backup performance and efficiency are critical underpinnings of reliability and recovery SLAs. Oracle’s Block Change Tracking (BCT) feature exists to accelerate RMAN incremental backups by avoiding full datafile scans. In Oracle 19c, BCT continues to deliver value—and knowing how to enable, monitor, and disable it becomes essential for any serious DBA. […]