多选题AMT包括()等几部分。A主体技术群B客体技术群C支撑技术群D制造技术基础设施
多选题
AMT包括()等几部分。
A
主体技术群
B
客体技术群
C
支撑技术群
D
制造技术基础设施
参考解析
解析:
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相关考题:
ViewtheExhibitandexaminetheparameters.UserAexecutesthefollowingcommandtoupdatetheTRANStable:SQLUPDATEB.transSETtr_amt=tr_amt+500WHEREc_code=’C005’;BeforeuserAissuesaCOMMITorROLLBACKcommand,userBexecutesthefollowingcommandontheTRANStable:SQLALTERTABLEtransMODIFY(tr_typeVARCHAR2(3));Whatwouldhappeninthisscenario()A.TheALTERTABLEcommandmodifiesthecolumnsuccessfully.B.TheDDLoperationgetshigherpriorityandtransactionforuserAisrolledback.C.TheALTERTABLEcommandwaitsindefinitelyuntiluserAendsthetransaction.D.TheALTERTABLEcommandfailsafterwaitingfor60secondsduetotheresourcebeingbusy
UserAexecutesthefollowingcommandtoupdatetheTRANStable)SQLUPDATEB.transSETtr_amt=tr_amt+500WHEREc_code=’C005’;BeforeuserAissuesaCOMMITorROLLBACKcommand,userBexecutesthefollowingcommandontheTRANStable:SQlALTERTABLEtransMODIFY(tr_typeVARCHAR2(3));Whatwouldhappeninthisscenario?()A.ThetransactionforuserAisrolledback.B.TheALTERTABLEcommandmodifiesthecolumnsuccessfully.C.TheALTERTABLEcommandfailsduetotheresourcebeingbusy.D.TheALTERTABLEcommandwaitsuntiluserAendsthetransaction.
填空题AMT包括的技术群有:面向制造的工程设计技术群()制造系统管理技术群和()。