ChoosethetwocorrectstatementsregardingOracleWebLogicServer()
A. aserverinstancecanbeassociatedwithmultiplemachines
B. amachinecanbeassociatedwithmultipleserverinstance
C. aserverinstancecanbeassociatedwithonlyasinglemachine
D. amachinecanbeassociatedwithonlyoneserverinstance
ExaminethefollowingRMANcommand:BACKUPDATABASETAGTESTDBKEEPUNTIL’SYSDATE+1’RESTOREPOINTTESTDB06;WhichtwostatementsaretrueregardingthebackuptakenbyusingtheaboveRMANcommand?()
A. Onlydatafilesandthecontrolfilearebackedup.
B. Archivedredologsarebackeduponlyifthedatabaseisopenduringthebackup.
C. Thebackupisdeletedafteroneday,regardlessofthedefaultretentionpolicysettings.
D. Thebackupbecomesobsoleteafteroneday,regardlessofthedefaultretentionpolicysettings.
蒲柏是哪国的诗人?()
A. 德国
B. 法国
C. 荷兰
D. 英国
“在阵亡将士葬礼上的演说”记载的是谁的演说?()
A. 林肯
B. 屋大维
C. 伯利克里
D. 克里斯提尼