OCP换题库了，最新052考试题库及答案整理-59
Posted alice9313
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了OCP换题库了，最新052考试题库及答案整理-59相关的知识，希望对你有一定的参考价值。
59、In which two cases is a consistent database backup created?
A. when the RMAN BACKUP command is used while the database is OPEN READ ONLY
B. when the RMAN BACKUP AS COPY command is used while the database is OPEN RESTRICTED
C. when the RMAN BACKUP AS COPY command is used while the database is OPEN
D. when O/S commands are used to copy database files after a database instance is shut down normally
E. when the RMAN BACKUP command is used while the database is mounted
Correct Answer: AD
北京CUUG整理，转载请注明，OCP讨论群：569933648/836361015
以上是关于OCP换题库了，最新052考试题库及答案整理-59的主要内容，如果未能解决你的问题，请参考以下文章