单项选择题

Which view provides information on the backup status of the datafiles in the database?（）

A.V$BACKUP
B.V$BACKUP_STATUS
C.V$BACKUP_DATAFILE
D.V$DATAFILE_BACKUP
E.V$TABLESPCE_BACKUP

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OCP 11G认证考试

Which view provides information on the backup status of the datafiles in the database?（）