rman interview and scenario based questions and answer and also rman(backup and recovery) discussions panel
set 1 1.What is RMAN? Recovery Manager (RMAN) is a utility that can manage your entire Oracle backup and recovery activities. 2.What is the difference between using recovery catalog and control file? When new incarnation happens, the old backup information in control file will be lost. It will be preserved in recovery catalog. In recovery catalog we can store scripts. Recovery catalog is central and can have information of many databases. 3.Can we use same target database as catalog? No, The recovery catalog should not reside in the target database (database should be backed up), because the database can’t be recovered in the mounted state. 4.How do you know that how much RMAN task has been completed? By querying v$rman_status or v$session_longops 5.From where list & report commands will get input? Both the commands command quering v$ and recovery catalog views. V$BACKUP_FILES or many of the recovery catalog views such as RC_...
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