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OCP 052最新考试题库和答案收集-34

34、Which two can be backed up by using RMAN when a database Is open in ARCHIVELOG mode, so that media recovery can be performed If required?

A) control files

B) password file

C) pfile

D) online redo logs

E) flashback logs

F) data files

Answer:AF

posted @ 2018-08-03 14:06  cnblogs_5359  阅读(150)  评论(0)  编辑  收藏  举报