Oracle 18c-Performing a Data Guard Switchover using DBCS Console

         Performing a Data Guard Switchover using DBCS Console

Description:- 

• In this article we are going to perform oracle 18c dataguard Switchover step by steps using  DBCS (Oracle Database Cloud Service Console)
• we can Perform the Switchover Operation using DBCS (Oracle Database Cloud Service Console) Or dbaascli utility

Check this link how to create oracle database 18c  dataguard

• Oracle 18c-Configure Data Guard On Oracle Cloud Service Here
• Creating an Oracle 18c Database Cloud Service Instance Here

Let’s start the Demo:-
Both Primary and Standby database already configured
Check the link Oracle 18c-Configure Data Guard On Oracle Cloud Service Here

Step1:-Open the Oracle Database Cloud Service console

Oracle 18c-Configure Data Guard DetailsStep2:-Before Swithover check the database level.

Primary Side 

Standby Side

Overview Picture

Step3:-From the menu we need select the Switchover button, and then confirm the action.Step4:-Switchover operation is started using DBCS Console and databases in Maintenance mode

Step5:-Swithover Successfully Completed using DBCS Console.

Step6:-After Swithover check the database level.                                                                                                select name, db_unique_name, database_role, switchover_status, open_mode from v$database;

Primary Side

Standby Side

Reference:-
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/data-guard-switchover.html

• Oracle 18c-Configure Data Guard On Oracle Cloud Service Here
• Creating an Oracle 18c Database Cloud Service Instance Here