ocp-144

QUESTION NO: 144

Your database is in NOARCHIVELOG mode. You start to do a backup, but your users complain that they

don‘t want you to shut down the database to perform the backup. What options are available to you?

A. Put the database in hot backup mode and perform an online backup, including backing up the archived

redo logs.

B. Just back up the database datafiles without shutting down the database.

C. You will have to wait until you can shut down the database to perform the backup.

D. Mark each datafile as backup in progress, back them up individually, and then mark them as backup

not in progress. No archived redo logs will need to be backed up.

E. Only back up the datafiles that the user will not be touching. Once the user has finished what they were

doing, you can shut down the database and back up the datafiles the user changed during the course of

the remaining backup

Answer: C

你的数据库是运行在非归档记录模式。你开始做一个备份，但你的用户抱怨说，他们不想让你关闭数据库以执

行备份。哪些选项你可以利用？

C.你将不得不等待，直到你可以关闭数据库以执行备份。