RMAN Backup Strategy in Active DataGuard Environment
I need advice and direction on RMAN backup strategy in ADG environment [ORA 11.2.0.3] with one physical Standby database. I have a recovery catalog. Backups go to disk, tape not an option. Not using Flash Recovery Area. My confusion is, do I backup Standby only, Primary only, or both? Would appreciate learning what others have found to be best practice.