1Z0-032单项选择题每日一练(2019.01.20)

来源：考试资料网
1 To increase the availability of an Advanced Replication environment， you can add a new master to a replication group without quiescing the group. This is achieved（）.

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2

You discover that a disk failure occurred on DISK3 where the data file belonging to the USER_DATA tablespace is stored. The database is currently open and you need to recover the data file. You will restore the data file from the backup on DISK5 to DISK2. 
What is the correct sequence of commands to restore and recover the data file？（）

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3

You have performed the first step in placing your database into ARCHIVELOG mode. The second step is deciding whether the online redo log files are to be archived automatically or manually. 
Which action should you take to enable archiving at instance startup？（）

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4 When you use the Oracle Net Configuration Assistant to specify the naming method， which file is updated？（）

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5 Which of the following roles must be granted to a user to perform a full database import？（）

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