Q1> Which two ststements are true regarding the Rrcovery Manager(RMAN) CROSSCHESCH command?(Choose two)
A.It reports the statuses of the backups that are marked OBSOLETE.
B.It scans the complete RMAN repository and the contents of the backups to ensure that both are synchronized.
C.It provides metadata information about the backups that are not yet registered in the RMAN metadata repository.
D.It updates the metadata information of a backup to EXPIRED if the corresponding backup is not found on the disk or media management catalog.
F.It ensures that the metadata of backups and image copies is synchronized with the actual backups and image copies on the disk or media management catalog.
Q2> you want to maintain the logical backup of all the application tables at regular intervals. which option would you use to schieve this?
B.SQL *loader utility
C.Oracle Export utility
D.Oracle Directory Manager
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