单项选择题
You are maintaining the SALES database of TeleStar Corporation. The online redo log configuration of the database is as follows：
One of the redo log members， redo3b， is lost due to disk failure. How will you recover the redo log member redo3b？（）
A. by performing an incomplete recovery from the last backup
B. by performing an import operation
C. by performing a complete database recovery
D. by dropping the lost member and adding a new redo log member
相关考题
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单项选择题
YouareusingRecoverywizardforperformingincompleterecovery.WhichofthefollowingobjecttypesisNOTavailableinthePerformRecovery：Typescreen？（）
A. Whole database
B. Tablespaces
C. Datafiles
D. Archive logs
E. Redo logs -
单项选择题
InwhichscenarioisaDatabaseAdministratorNOTrequiredtoperformanincompleterecovery？（）
A. when all the online redo log groups are multiplexed and one of the members of a group is missing
B. when all the online redo log groups are not multiplexed and one log group is missing
C. when all the control files are missing
D. when some important tables are deleted from the database and purged from the Recycle Bin -
单项选择题
YouareperforminganincompleterecoverybecausesomeimportanttableshavebeendroppedandpurgedfromtheRecycleBin.WhichclausecanyouNOTusetoperformtheincompleterecoverybyusingtheRMANutility？（）
A. UNTIL CANCEL
B. UNTIL SCN
C. UNTIL SEQUENCE
D. UNTIL TIME
