Oracle Error Message
NID-00121: Database should not be open
Reason for the Error
The database was open. To change the DBID, the database must be mounted exclusively.
Solution
Shutdown the database and mount it in exclusive mode.
NID-00121: Database should not be open
The database was open. To change the DBID, the database must be mounted exclusively.
Shutdown the database and mount it in exclusive mode.