发布日期:2020-04-10
A.After two days, a backup will be marked obsolete
B.After two days, a backup will be deleted from the media
C.If the RMAN repository has records of two or more recent backups of a file, then older backups will be deleted from the media.
D.If the RMAN repository has records of two or more recent backups of a file, then older backups will be marked obsolete.
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