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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2.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.

3.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

4.单项选择题Which view provides information on the backup status of the datafiles in the database?()

A.V$BACKUP
B.V$BACKUP_STATUS 
C.V$BACKUP_DATAFILE 
D.V$DATAFILE_BACKUP 
E.V$TABLESPCE_BACKUP

5.单项选择题Which of the following parameters defines the location where Oracle should create archived redo logs?()

A.LOG_ARCHIVE_1 
B.LOG_DESTINATION_1 
C.LOG_ARCHIVED_DESTINATION_1
D.LOG_ARCHIVE_DEST_1
E.LOG_ARCHIVE_SOURCE_1

6.单项选择题Which of the following is a valid way of putting a tablespace named DAVE_TBS into hot backup mode?()

A.alter tablespace DAVE_TBS backup mode
B.alter tablespace DAVE_TBS start backup 
C.alter tablespace DAVE_TBS begin backup 
D.alter tablespace DAVE_TBS backup begin 
E.alter tablespace DAVE_TBS backup

7.单项选择题Which command will result in a trace file being created with the create controlfile command contained in it?()

A.alter database backup controlfile
B.alter database backup controlfile to trace
C.alter database controlfile backup
D.alter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’
E.alter database begin controlfile backup

8.单项选择题hich of the following RMAN structures can data from a datafile span?()

A.RMAN backup-set pieces spanning backup sets 
B.RMAN backup-set pieces within a given backup sets 
C.RMAN backups 
D.RMAN channels 
E.None of the above

10.单项选择题The DB_BLOCK_CHECKING initialization parameter is set to OFF. 数据库块检测初始化参数被设定为关  Which block checking would be performed?()

A.The Oracle database will perform block checking for the index blocks only 
B.The Oracle database will not perform block checking for any of the data blocks 
C.The Oracle database will perform block checking for the default permanent tablespace only 
D.The Oracle database will perform block checking for the data blocks in all user tablespaces 
E.The Oracle database will perform block checking for the data blocks in the SYSTEM tablespace only Oracle

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