You are using Recovery Manager (RMAN) to back up your database at regular intervals. You are using recovery catalog to maintain the RMAN repository. On a Monday, while trying to back up a data file you realize that the recovery catalog database is down and you decide to back up the data file by using an operating system command. On Tuesday, after the recovery catalog database is functional you execute the following command to register the previous day's backup in the RMAN repository:

RMAN> CATALOG DATAFILECOPY '/u01/oracle/backup/users01.dbf'; How can this backup be used to recover the data file in case of a corruption?

Question

You are using Recovery Manager (RMAN) to back up your database at regular intervals. You are using recovery catalog to maintain the RMAN repository. On a Monday, while trying to back up a data file you realize that the recovery catalog database is down and you decide to back up the data file by using an operating system command. On Tuesday, after the recovery catalog database is functional you execute the following command to register the previous day's backup in the RMAN repository:

RMAN> CATALOG DATAFILECOPY '/u01/oracle/backup/users01.dbf'; How can this backup be used to recover the data file in case of a corruption?

Accepted Answer

A. as a zero-level base backup for the incremental backups

Answer

B. as the lowest nonzero-level backup for the incremental backups

Answer

C. as the highest nonzero-level backup for the incremental backups

Answer

D. as the highest nonzero-level backup that requires the archived redo log files only

You are using Recovery Manager (RMAN) to back up your database at regular intervals. You are using recovery catalog to maintain the RMAN repository. On a Monday, while trying to back up a data file…

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