2018年的時(shí)候，OCP 11g考試題庫大更新，052 053出現(xiàn)了很多新題，

2019年，11g即將停考的前期，Oracle又出現(xiàn)了一次大變動(dòng)，12c出現(xiàn)了很多新題，比如062 063題庫大更新

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choose three

Your database is configured for ARCHIVELOG mode, and a daily full database backup is taken.

RMAN is configured to perform control file autobackup.

In which three scenarios do you need media recovery?

A) loss of data files that belong to the SYSTEM tablespace

B) abnormal termination of the database instance

C) loss of all the inactive online redo log group members

D) loss of a data file that belongs to the active undo tablespace

E) logical corruption of data that is caused by a wrong transaction

F) loss of all the copies of the control file

Answer：ADF

(解析：除了臨時(shí)表空間，其它的數(shù)據(jù)文件只要損壞就需要介質(zhì)恢復(fù)，控制文件都?jí)牧耍�也需要恢�?fù)。)