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YouworkasadatabaseadministratorforCertkiller.com.TheUNDO_RETENTIONparameterinyourdatabaseissetto1000andundoretentionisnotguaranteed.Whichstatementregardingretentionofundodataiscorrect?()

A.Undodatabecomesobsoleteafter1，000seconds.

B.Undodatagetsrefreshedafter1，000seconds.

C.Undodatawillbestoredpermanentlyafter1，000seconds.

D.Committedundodatawouldberetainedfor1，000secondsiffreeundospaceisavailable.

E.UndodatawillberetainedintheUNDOtablespacefor1，000seconds，thenitgetsmovedmovedtotheTEMPORARYtablespacetoprovidereadconsistency.

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更多 “ YouworkasadatabaseadministratorforCertkiller.com.TheUNDO_RETENTIONparameterinyourdatabaseissetto1000andundoretentionisnotguaranteed.Whichstatementregardingretentionofundodataiscorrect?() A.Undodatabecomesobsoleteafter1，000seconds.B.Undodatagetsrefreshedafter1，000seconds.C.Undodatawillbestoredpermanentlyafter1，000seconds.D.Committedundodatawouldberetainedfor1，000secondsiffreeundospaceisavailable.E.UndodatawillberetainedintheUNDOtablespacefor1，000seconds，thenitgetsmovedmovedtotheTEMPORARYtablespacetoprovidereadconsistency. ” 相关考题
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