单项选择题
A. DB_4K_CACHE_SIZE only
B. DB_8K_CACHE_SIZE only
C. DB_BLOCK_SIZE and DB_4K_CACHE_SIZE
D. DB_BLOCK_SIZE and DB_8K_CACHE_SIZE
E. SGA_TARGET and DB_4K_CACHE_SIZE
F. DB_CACHE_SIZE only
多项选择题 WhichtwostatementsarecorrectregardingtheFlashbackVersionsQueryfeature？（）
多项选择题 YouexecutedthefollowingFLASHBACKTABLEcommand：FLASHBACKTABLEempTOTIMESTAMP（’11：45’，’hh12：mi’）；Whichtwostatementsarecorrect？（）
单项选择题 EverySunday，consistentbackupsareperformedonyourdatabase.Becauseofausererror，you performedanincompleterecoveryonTuesdayandopenedthedatabasewiththeRESETLOGSoption.AusererroroccursagainonThursday，whichnecessitatesanincompleterecovery.Sunday’sbackupisthemostrecentbackupavailable.Whatwouldyoudointhisscenario？（）