题目内容

TheDatabaseResourceManagerisnotcurrentlyactiveinyourdatabasethatisupandrunning.YoucreatedaresourceplannamedDAY_PLANthatcontainstwosub-plansnamedMANAGERS_PLANandCLERKS_PLAN.YoudecidedtoactivateDAY_PLANbyexecutingthefollowingstatement：SQL>ALTERSYSTEMSETRESOURCE_MANAGER_PLAN=’managers_plan’；Whatwillbetheoutcomeofthisstatement？（）

A. ThestatementwilldeactivateDAY_PLAN.
B. ThestatementwillactivateDAY_PLANasthetopplan.
C. ThestatementwillactivateMANAGERS_PLANasthetopplan.
D. ThestatementwillreturnanerrorbecauseMANAGERS_PLANisnotthetopplan.

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A. ThestatementwilldeactivateDAY_PLAN. B. ThestatementwillactivateDAY_PLANasthetopplan. C. ThestatementwillactivateMANAGERS_PLANasthetopplan. D. ThestatementwillreturnanerrorbecauseMANAGERS_PLANisnotthetopplan.

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Which DBMS_SCHEDULER procedures can be used to enable a program？（）

YouaremaintainingyourdatabaseinOracle10g.Youfindthatthenumberoflanguagesthatshouldbesupportedinyourdatabasehasincreased.ThecharactersetofyourdatabaseisUTF8.YoudecidetomigrateyourdatabasetotheAL16UTF16nationalcharacterset.HowwillyoumigrateyourdatabasefromUTF8toAL16UTF16？（）

孙老师说学习雷锋只有起点没有终点。（）

A. ThestatementwilldeactivateDAY_PLAN.
B. ThestatementwillactivateDAY_PLANasthetopplan.
C. ThestatementwillactivateMANAGERS_PLANasthetopplan.
D. ThestatementwillreturnanerrorbecauseMANAGERS_PLANisnotthetopplan.

Which Scheduler view（s) can be queried to see which jobs are currently executing？（）