单项选择题
A. Whole database
B. Tablespaces
C. Datafiles
D. Archive logs
E. Redo logs
单项选择题 InwhichscenarioisaDatabaseAdministratorNOTrequiredtoperformanincompleterecovery？（）
单项选择题 YouareperforminganincompleterecoverybecausesomeimportanttableshavebeendroppedandpurgedfromtheRecycleBin.WhichclausecanyouNOTusetoperformtheincompleterecoverybyusingtheRMANutility？（）
单项选择题 YouaremaintainingyourdatabaseinOracle10g.Youareperforminganincompleterecoverybecausethetablespace，DATA1，wasdroppedandpurgedfromtheRecycleBin.Afterperforminganincompleterecovery，youopenthedatabasewiththeRESETLOGSoption.WhatwillNOTbetheimpactofusingtheRESETLOGSoption？（）