You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist. Which command should you now use to check if any of the files were missing？（）A.LIST EXPIREDB.DELETE EXPIREDC.DELETE OBSOLETED.CHANGE UNCATALOG

单项选择题

You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist.
Which command should you now use to check if any of the files were missing？（）

A.LIST EXPIRED
B.DELETE EXPIRED
C.DELETE OBSOLETE
D.CHANGE UNCATALOG

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