Whichinitializationparametermustyousettoenableautomaticarchiving?()
A. LOG_ARCHIVE_DEST
B. LOG_ARCHIVE_START
C. LOG_ARCHIVE_FORMAT
D. LOG_ARCHIVE_MAX_PROCESSES
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ForwhichtwotaskswoulditbebestNOTtousetheutilitySQL*Loader?()
A. Whenloadingselectedrowsintoeachtable.
B. Whenloadingdatafromanexportdumpfile.
C. Whenloadingdatafromdisk,tape,ornamedpipes.
D. WhenyourdataisNOTbeinginsertedfromaflatfile.
E. Whenusingarecordmanagementsystemtoaccessdatafiles.
《人生的境界》的作者是()。
A. 巴金
B. 鲁迅
C. 冯墉
D. 冯友兰
Youplantotakeacloseddatabasebackupusingoperatingsystemcommands.WhichthreeSHUTDOWNoptionsareappropriateforthistypeofbackup?()
ABORT
B. NORMAL
C. IMMEDIATE
D. TRANSACTIONAL
Youareattemptingtoclearanunarchivedredologfile.Inordertomanuallyenactalogswitch,whichofthefollowingstatementsisappropriate?()
ALTERDATABASE
B. ALTERSYSTEM
C. ALTERUSER
D. ALTERREDOLOG