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Which command will create a group called ‘delivery’and set the administrators to john’ and ‘mary’?()
A.mkgroup -A=john,mary delivery
B.groupadd -A=john,mary delivery
C.mkgroup adms=john,mary delivery
D.groupadd adms=john,mary delivery
参考答案
更多 “ Which command will create a group called ‘delivery’and set the administrators to john’ and ‘mary’?() A.mkgroup -A=john,mary deliveryB.groupadd -A=john,mary deliveryC.mkgroup adms=john,mary deliveryD.groupadd adms=john,mary delivery ” 相关考题
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John:处死残忍的杀人犯是被容许的甚至是明智的。毕竟公开处决可以遏制残酷的犯罪并减少罪犯长期遭受的痛苦。死刑是一种社会的自我防范。 Mary:你忽视了一个应该优先考虑的问题,即一个国家或社会是否有权利剥夺任何一个人的生命。如果没有这样的权利,那么死刑是否能遏制犯罪这一问题就不那么重要。 如果可以确定死刑不能遏制犯罪,则John和Mary的立场受到哪种影响?( ) A.John和Mary的立场都不会受到影响 B.John和Mary的立场会受到削弱 C.Mary的立场得到了加强,而John的立场没有受到影响 D.John的立场受到削弱,Mary的立场不受影响
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Youarecreatingajobclass.Youhaveissuedthefollowingcommandtocreatethejobclass:SQLBEGINDBMS_SCHEDULER.CREATE_JOB_CLASS(JOB_CLASS_NAME=’LOW_PRIORITY_CLASS’,RESOURCE_CONSUMER_GROUP=’LOW_GROUP’,LOGGING_LEVEL=DBMS_SCHEDULER.LOGGING_FULL,LOG_HISTORY=1200,COMMENTS=’LOWJOBPRIORITYCLASS’);END;SQL/Whatwillbetheresultoftheabovecommand?()A.Thecommandwillbeexecutedsuccessfully.B.ThecommandwillfailbecauseRESOURCE_CONSUMER_GROUPisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.C.ThecommandwillfailbecauseLOGGING_LEVELisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.D.ThecommandwillfailbecauseLOG_HISTORYisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.E.Thecommandwillfailbecause1200isaninvalidvaluefortheLOG_HISTORYparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.
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Youexecutethefollowingblockofcode:SQLBEGINDBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN(SIMPLE_PLAN=’DEPARTMENTS’,CONSUMER_GROUP1=’PAYROLLL’,GROUP1_CPU=50,CONSUMER_GROUP2=’SALES’,GROUP2_CPU=25,CONSUMER_GROUP3=’MARKETING’,GROUP3_CPU=25);END;SQL/Whatisaprerequisiteforusingthesimpleresourceplancreatedbyexecutingtheabovecode?()A.Youmustassignuserstoconsumergroups.B.Youmustgranttheswitchprivilegetotheusers.C.Youmustcreatearesourceplandirective.D.Youmustspecifythecomplexresourceplan.
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Yourapplicationrequiresthatyouprogrammaticallymanipulateanonqueryrecordgroup.Whichthreebuilt-inscanyouuse?()
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考题
Mary:How do you like the idea of having a picnic this Saturday?
John:Wonderful.But?56?
Mary:What about the Blue Mountain?It′s quite cool there.
John:That′s a good idea.Shall we invite Michael and his girlfriend to go with us?
Mary:Sure!It would?57?to have them with us.
John:Good!58?
Mary:You could buy some drinks and sandwiches.And some fruit,too.
John:OK.59?
Mary:How about 8 o′clock in the morning?It takes about two hours to get there.
John:OK.I′ll call Michael and tell him about our plan.We sure will?60.
第60题的答案是()A.When shall we set off
B.What is the time
C.have a wonderful time
D.start packing
E.be great fun
F.What could I get
G.What should I take
H.where to
考题
Mary:How do you like the idea of having a picnic this Saturday?
John:Wonderful.But?56?
Mary:What about the Blue Mountain?It′s quite cool there.
John:That′s a good idea.Shall we invite Michael and his girlfriend to go with us?
Mary:Sure!It would?57?to have them with us.
John:Good!58?
Mary:You could buy some drinks and sandwiches.And some fruit,too.
John:OK.59?
Mary:How about 8 o′clock in the morning?It takes about two hours to get there.
John:OK.I′ll call Michael and tell him about our plan.We sure will?60.
第57题的答案是()A.When shall we set off
B.What is the time
C.have a wonderful time
D.start packing
E.be great fun
F.What could I get
G.What should I take
H.where to
考题
Mary:How do you like the idea of having a picnic this Saturday?
John:Wonderful.But?56?
Mary:What about the Blue Mountain?It′s quite cool there.
John:That′s a good idea.Shall we invite Michael and his girlfriend to go with us?
Mary:Sure!It would?57?to have them with us.
John:Good!58?
Mary:You could buy some drinks and sandwiches.And some fruit,too.
John:OK.59?
Mary:How about 8 o′clock in the morning?It takes about two hours to get there.
John:OK.I′ll call Michael and tell him about our plan.We sure will?60.
第58题的答案是()A.When shall we set off
B.What is the time
C.have a wonderful time
D.start packing
E.be great fun
F.What could I get
G.What should I take
H.where to
考题
Mary:How do you like the idea of having a picnic this Saturday?
John:Wonderful.But?56?
Mary:What about the Blue Mountain?It′s quite cool there.
John:That′s a good idea.Shall we invite Michael and his girlfriend to go with us?
Mary:Sure!It would?57?to have them with us.
John:Good!58?
Mary:You could buy some drinks and sandwiches.And some fruit,too.
John:OK.59?
Mary:How about 8 o′clock in the morning?It takes about two hours to get there.
John:OK.I′ll call Michael and tell him about our plan.We sure will?60.
第56题的答案是()A.When shall we set off
B.What is the time
C.have a wonderful time
D.start packing
E.be great fun
F.What could I get
G.What should I take
H.where to
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