Oracle OCP认证考试题库解析052-4

2015年09月25日

　　QUESTION 4

　　In which of the scenario will the DBA perform recovery? (Choose all that apply.)

　　A.?The alert log file is corrupted

　　B.?A tablespace is accidentally dropped

　　C.?One of the redo log members is corrupted

　　D.?A database user terminates the session abnormally

　　E.?The hard disk on which the data files is stored is corrupted

　　Correct Answer: BE

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