未知题型
WhichtwostatementsaretrueabouttherolesintheOracledatabase?()
- A.Arolecanbegrantedtoitself.
B.RolesareownedbytheSYSuser.
C.Rolescanbegrantedtootherroles.
D.Arolecannotbeassignedexternalauthentication.
E.Arolecancontainbothsystemandobjectprivileges.
C, E
相关考题
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未知题型
InwhichsituationswilltheASMmetadatabackuphelpyourecovertheASMdiskinadiskgroup?()
A.whenoneormorefiledirectorypathsareaccidentallydeletedfromanASMdiskgroup
B.whenoneofthedisksinadiskgroupisaccidentalyunplugged
C.whenthedatafileonanASMdiskgroupgetscorrupted
D.whenoneormoredisksinanASMdiskgrouparelost -
未知题型
Thecurrenttimezoneforoneoftheusersessionsissettothedatabaselocaltimezone.Foroneapplication,theusersessionrequiresthetimezonetobesettothelocaloperatingsystemtimezonewithoutaffectingotherusersessions.Whichtwosolutionscouldtheuserimplementtoachievethisobjective?()A.usetheALTERSYSTEMcommandtochangethetimezoneB.usetheALTERSESSIONcommandtochangethetimezoneC.usetheALTERDATABASEcommandtochangethetimezoneD.setthevaluefortheoperatingsystemvariableORA_SDTZontheclientmachineE.setthevaluefortheoperatingsystemvariableORA_SDTZonthedatabaseservermachine
A.Foroneapplication,theusersessionrequiresthetimezonetobesettothelocaloperatingsystemtimezonewithoutaffectingotherusersessions.Whichtwosolutionscouldtheuserimplementtoachievethisobjective?()
A.usetheALTERSYSTEMcommandtochangethetimezone
B.usetheALTERSESSIONcommandtochangethetimezone
C.usetheALTERDATABASEcommandtochangethetimezone
D.setthevaluefortheoperatingsystemvariableORA_SDTZontheclientmachine
E.setthevaluefortheoperatingsystemvariableORA_SDTZonthedatabaseservermachine -
未知题型
Whichthreebuilt-inscanyouusetonavigatebetweenformsinvokedwiththeOPEN_FORMbuilt-in?()
A.CLOSE_FORM
B.NEXT_FORM
C.GO_FORM
D.PREVIOUS_FORM
