You can use replication to perform incremental replication from a backup of a Oracle database to a synced copy of the Oracle database. The replication operation continuously applies changes from the source database backups since the last sync point.
The replication feature includes the following capabilities:
Automatically initiates replication after a log backup is completed on the source database.
Minimizes the impact on production systems CPU and I/O by using the backup data for replication. This method avoids the need to read the source database again for replication.
Copies the backup data to remote disaster recovery (DR) sites with deduplication to minimize the wide area network (WAN) traffic. Replication then runs at the DR site.
Initiates replication after the auxiliary copy completes, when you use a copy precedence for replication.