YourdatabaseisinNOARCHIVELOGmodeandalogswitchhappensevery20minutes.OnThursdaymorning,mediafailureresultedincorruptionofadatafilebelongingtotheTOOLStablespace.BackupsaretakenoneverySunday.Whatwouldyoudointhissituation?()
A.recoverusingOracleFlashbackDatabasetechnology
B.restorethedatafilesfrombackupandperformacompleterecovery
C.restoreonlythecorrupteddatafileandperformtablespacerecovery
D.restorethedatafilesfrombackupandperformcancel-basedrecovery
E.restoretheentiredatabasefromthemostrecentbackupandstarttheinstanceandopenthedatabase