Description of the illustration BA_dataguard.png

The illustration is for Backup Anywhere mode for Dataguard.

It shows squares for two data centers labeled Local and Remote. Each data center square has the database DB-a and one recovery appliance, labeled RA-x and RA-y.

The local database has an arrow going to its RA-x for backups, and second bi-direction arrow going to the remote database, labeled Data Guard Redo.

The remote database has an arrow going to its RA-y for backups.

The local RA-x has an arrow to the remote RA-y, indicating Replication.

The remote RA-y has an arrow to the local RA-x, indicating Replication (no initial full).