DGMGRL error ORA-12514: TNS:listener does not currently know of service requested in connect descriptor

A common error we face while doing switchover operation using DGMGRL.

We can see in above code switchover operation is not completed it needs manual startup of new DR database. To overcome this check your static connect identifier for DR and production database.

Change according to your database and server details.

Now […]

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Configure DG broker

The Data Guard broker logically groups these primary and standby databases into a broker configuration that allows the broker to manage and monitor them together as an integrated unit. You can manage a broker configuration using either the Oracle Enterprise Manager graphical user interface or the Data Guard command-line interface. To know more about it […]

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