问题

Youwanttoperformthedatabasebackupwhenuseractivityonyoursystemislow suchasbetween12:00a.m.and2:00am.Whichcommandterminateswithanerrorifthebackupisnotcompleteattheendofthespecifiedduration?()

Youwanttoperformthedatabasebackupwhenuseractivityonyoursystemislow,suchasbetween12:00a.m.and2:00am.Whichcommandterminateswithanerrorifthebackupisnotcompleteattheendofthespecifiedduration？（）

A、RMAN>BACKUPDURATION2:00MINIMIZELOADDATABASE

B、RMAN>BACKUPDURATION2:00PARTIALFILESPERSET1DATABASE

C、RMAN>BACKUPDURATION2:00PARTIALMINIMIZETIMEDATABASE

D、RMAN>BACKUPASCOPYDURATION2:00PARTIALMINIMIZELOADDATABASE

参考答案

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