[Oracle] Wide ledba28 open a connection to the RMAN recovery catalog, which contains the RMAN metada, metada

[Oracle] Wide ledba28 open a connection to the RMAN recovery catalog, which contains the RMAN metada, metada

You executed the following command in Recovery Manager (RMAN ):

RMAN> restore controlfile;

Which operation must you perform before this command is executed?

A. back up the control file to trace

B. bring database to the MOUNT state

C. open a connection to the RMAN recovery catalog, which contains

RMAN metadata for the target database

D. set the database ID (DBID), but only if the DB_NAME parameter asso

Ciated with the target database is unique in the recovery catalog

Answer: C