题目内容

Whichtypeofbackupmustbeperformedfirstwithanincrementalbackup？（）

A. Level1
B. Level0
C. Level2
D. Level3

查看答案

搜索结果不匹配？点我反馈

更多问题

Considerthefollowingcommand：Backupdatabaseplusarchivelogdeleteinput；Howmanybackupsetswouldbecreatedbythiscommandifthefollowingweretrue：（）Control-fileaNNutobackupswereenabled.NNThesizeofbackupsetswasnotrestricted.NNOnechannelwasallocated.

A. 1
B. 2
C. 3
D. 4
E. 5

查看答案

Thecurrenttimeis12：00noon.YouwanttorecovertheUSERStablespacefromafailurethatoccurredat11：50a.m.Youdiscoverthattheonlymemberofanunarchivedredologgroupcontaininginformationfrom11：40a.m.onwardsiscorrupt.Withreferencetothisscenario，ifyouarenotusingRecoveryManager（RMAN），whichrecoverymethodwouldyouuse？（）

A. timebasedrecovery
B. logsequencerecovery
C. cancelbasedrecovery
D. changebasedrecovery

查看答案

IfyouissuethecommandshutdownabortpriortotryingtoputthedatabaseinARCHIVELOGmode，whatwillbetheresultwhenyouissuethecommandalterdatabasearchivelog？（）

A. Thealterdatabasearchivelogcommandwillfail
B. ThealterdatabasearchiveloginconsistentcommandmustbeusedtoputthedatabaseinARCHIVELOGmode
C. Thealterdatabasearchivelogcommandwillsucceed
D. Thealterdatabasearchivelogcommandwillaskifyouwanttomakethedatabaseconsistentfirst
E. Thereisnoalterdatabasearchivelogcommand.Thecorrectcommandisalterdatabasealterlogging

查看答案

古代逻辑的发源地包括（）。

A. 古希腊
B. 中国
C. 古印度
D. 以上都对

查看答案

Whichtypeofbackupmustbeperformedfirstwithanincrementalbackup？（）

A. Level1 B. Level0 C. Level2 D. Level3

Considerthefollowingcommand：Backupdatabaseplusarchivelogdeleteinput；Howmanybackupsetswouldbecreatedbythiscommandifthefollowingweretrue：（）Control-fileaNNutobackupswereenabled.NNThesizeofbackupsetswasnotrestricted.NNOnechannelwasallocated.

IfyouissuethecommandshutdownabortpriortotryingtoputthedatabaseinARCHIVELOGmode，whatwillbetheresultwhenyouissuethecommandalterdatabasearchivelog？（）

古代逻辑的发源地包括（）。

A. Level1
B. Level0
C. Level2
D. Level3