单项选择题

What is the proper procedure to recover a lost tempfile?（）

A.Restore the backup copy of the tempfile from the backup media.
B.Re-create the tempfile with the create tempfile command.
C.Copy an existing tempfile from another database.
D.Re-create the tempfile with the create tablespace command.
E.Re-create the tempfile with the alter tablespace command.

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单项选择题

How many individual archive-log destination directories are supported by Oracle Database11g?（）

A.7
B.1
C.10
D.11
E.21

单项选择题

Your archive-log destination directory runs out of space. What is the impact of this on the database?（）

A.None. The database will switch over to the stand-by archive-log destination directory.
B.A warning message will be written to the alert log of the database, but no adverse impacts to the database will be experienced.
C.The database will shut down, and will not restart until you correct the out-of-space situation.
D.The database will continue to try to write to the archive-log destination directory for one hour. After one hour, the database will shut down normally.
E.Once Oracle has cycled through all online redo logs, it will stop processing any DML or DDL until the out-of-space condition is corrected.

单项选择题

What is the proper command to shut down the database in a consistent manner?（）

A.shutdown abort
B.shutdown kill
C.Shutdown nowait
D.shutdown immediate
E.shutdown halt