Failover Steps

Failover:
A failover is when the primary database is unavailable. Failover is performed only in the event of a catastrophic failure of the primary database, and the failover results in a transition of a standby database to the primary role. The database administrator can configure Data Guard to ensure no data loss.

We performed a failover in our Disastor Recovery scenario. Where the primary database was taken offline (as unavialble), and standby database was acticated as Primary Database.

The Standby database will now be activated as the new Primary database.

SQL> conn sys/****@rockstd as sysdba
SQL> alter database recover managed standby database finish force;
SQL> alter database commit to switchover to primary;
SQL> alter database open;