单项选择题
What will be the end result of this set of RMAN commands？（）
shutdown abort startup mount
restore datafile 4 until time ，，09/30/2008：15：00：00；
recover datafile 4 until time ，，09/29/2008：15：00：00；
alter database open resetlogs；
A. Datafile 4 will be recovered until 9/30/2008 at 15：00 and the database will open.
B. The restore command will fail.
C. The recover command will fail.
D. The alter database open resetlogs command will fail.
E. All these commands will fail because they must be in the confines of a run block.
相关考题
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单项选择题
IfyoufinderrorsintheviewV$DATABASE_BLOCK_CORRUPTIONwithastatusofMEDIA_CORRUPT，whatRMANcommandwouldyouruntocorrecttheproblem？（）
A. recover lost blocks
B. recover corrupt blocks
C. recover media corrupt blocks from list
D. recover corrupt blocks from list
E. recover corruption list -
多项选择题
You have a database with the following tablespaces： SYSTEM， SYSAUX， UNDO， USERS， TEMP. You want to"roll back" the data in the USERS tablespace to the way it looked yesterday. Which tablespaces do you need to perform a point-in-time restore operation on in order to complete this task？（）
A. SYSTEM
B. SYSAUX
C. UNDO
D. USERS
E. TEMP
F. This restore is not possible -
单项选择题
Whichofthefollowingdoestherecovercommandnotdo？（）
A. Restore archived redo logs.
B. Apply archived redo logs.
C. Restore incremental backups.
D. Apply incremental backups.
E. Restore datafile images.
