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 the RMAN metadata for the target database D . set the database ID (DBID), but only if the DB_NAME parameter associated with the target database is unique in the recovery catalog

时间:2022-10-12 17:09:31 所属题库:1z0-043题库

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