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You need to design a student registration database that contains several tables storing ac

ademic information.The STUDENTS table stores information about a student. The STUDENT_GRADES table stores information about the student‘s grades. Both of the tables have a column named STUDENT_ID. The STUDENT_ID column in the STUDENTS table is a primary key.You need to create a foreign key on the STUDENT_ID column of the STUDENT_GRADES table that points to the STUDENT_ID column of the STUDENTS table. Which statement creates the foreign key？（）

A. CREATE TABLE student_grades (student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT student_id_fk REFERENCES (student_id) FOREIGN KEY student (student_id));

B. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id));

C. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT FOREIGN KEY (student_id) REFERENCES student (student_id));

D. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id));

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发布时间：2021-08-11
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更多“You need to design a student registration database that contains several tables storing ac”相关的问题

第1题

You need to design a student registration database that contains several tables storing academic information.The STUDENTS table stores information about a student. The STUDENT_GRADES table storesinformation about the student‘s grades. Both of the tables have a column named STUDENT_ID. The STUDENT_ID column in the STUDENTS table is a primary key.You need to create a foreign key on the STUDENT_ID column of the STUDENT_GRADES table thatpoints to the STUDENT_ID column of the STUDENTS table. Which statement creates the foreign key?（）

A. CREATE TABLE student_grades (student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT student_id_fk REFERENCES (student_id) FOREIGN KEY student (student_id));

B. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id));

C. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT FOREIGN KEY (student_id) REFERENCES student (student_id));

D. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id));

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第2题

Thisitemcontainsseveralquestionsthatyoumust&ensp
Thisitemcontainsseveralquestionsthatyoumustanswer.YoucanviewthesequestionsbyclickingontheQuestionsbuttontotheleft.Changingquestionscanbeaccomplishedbyclickingthenumberstotheleftofeachquestion.Inordertocompletethequestions，youwillneedtorefertotheSDMandthetopology，neitherofwhichiscurrentlyvisible.TogainaccesstoeitherthetopologyortheSDKclickonthebuttontoleftsideofthescreenthatcorrespondstothesectionyouwishtoaccess.WhenyouhavefinishedviewingthetopologytheSDKyoucanreturntoyourquestionsbyclickingontheQuestionsbuttontotheleft.

WhichIPSecruleisusedfortheOlympiabranchandwhatdoesitdefine？（）

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第3题

Youaredesigningtheloanapplicationprocessforthecustomerterminals.YouneedtodesignaTransact-SQLstoredprocedurethatfulfillsthebusinessandtechnicalrequirements.WhichtypeofTransact-SQLstoredprocedureshouldyouuse?（）

A.onethatusesaninternalSQLServerWebserviceendpoint

B.onethatrunsaSQLServerIntegrationServices（SSIS）package

C.onethatusesServiceBroker

D.onethatrunsauser-definedfunction

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第4题

YournetworkcontainsseveralWindowsServer2008R2&en
YournetworkcontainsseveralWindowsServer2008R2serversthatrunWindowsServerUpdate

Services(WSUS).TheWSUSserversdistributeupdatestoallcomputersontheinternalnetwork.Remoteusersconnectfromtheirpersonalcomputerstotheinternalnetworkbyusingasplit-tunnelVPNconnection.

Youneedtoplanastrategyforpatchmanagementthatdeploysupdatesontheremoteuserscoputers.

Yourstrategymustmeetthefollowingrequirements:

èMinimizebandwidthuseovertheVPNconnections.

èRequireupdatestobeapprovedontheWSUSserversbeforetheyareinstalledontheclient computers.

Whatshouldyouincludeinyourplan?（）

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第5题

YouaredefiningaclassnamedMyClassthatcontainsseveralchildobjects.MyClasscontainsamethodnamedProcessChildrenthatperformsactionsonthechildobjects.MyClassobjectswillbeserializable.YouneedtoensurethattheProcessChildrenmethodisexecutedaftertheMyClassobjectandallitschildobjectsarereconstructed.Whichtwoactionsshouldyouperform？（）

A.ApplytheOnDeserializingattributetotheProcessChildrenmethod.

B.SpecifythatMyClassimplementstheIDeserializationCallbackinterface.

C.SpecifythatMyClassinheritsfromtheObjectManagerclass.

D.ApplytheOnSerializedattributetotheProcessChildrenmethod.

E.CreateaGetObjectDatamethodthatcallsProcessChildren.

F.CreateanOnDeserializationmethodthatcallsProcessChildren.

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第6题

YouaredefiningaclassnamedMyClassthatcontainsseveralchildobjects.MyClasscontainsamethodnamedProcessChildrenthatperformsactionsonthechildobjects.MyClassobjectswillbeserializable.YouneedtoensurethattheProcessChildrenmethodisexecutedaftertheMyClassobjectandallitschildobjectsarereconstructed.Whichtwoactionsshouldyouperform？（）

A.ApplytheOnDeserializingattributetotheProcessChildrenmethod.

B.SpecifythatMyClassimplementstheIDeserializationCallbackinterface.

C.SpecifythatMyClassinheritsfromtheObjectManagerclass.

D.ApplytheOnSerializedattributetotheProcessChildrenmethod.

E.CreateaGetObjectDatamethodthatcallsProcessChildren.

F.CreateanOnDeserializationmethodthatcallsProcessChildren.

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第7题

YouneedtodesigntheconsolidationstrategyforthePromotionsandPartnersdatabases.Youwanttochooseastrategythatresultsinthebestdatabaseperformancewhilemaintainingthepermissionsofendusersineachdatabase.Whatconsolidationstrategyshouldyouchoose？（）

A.PlaceeachdatabaseinaseparateinstancerunningonSQL2.

B.PlaceeachdatabaseinaseparateinstancerunningonSQL3.

C.PlacebothdatabasesinasingleinstancerunningonSQL2.

D.PlacebothdatabasesinasingleinstancerunningonSQL3.

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第8题

YouneedtodesignastrategyformovingthemailboxesfromtheExchangesserverattheParisbranchofficetotheExchangeserveratthemainoffice.Whatshouldyoudo？（）

A.UsetheExchangeTaskWizardtomigrateallthemailboxestotheExchange2003server

B.UsetheExchangeMailboxMergeWizard（Exmerge0tomigrateallthemailboxestotheExchange2003server

C.UsetheExchangeServerMigrationWizardtomigrateallthemailboxestotheExchange2003server

D.Exportthecontentsofeachmailboxtoa.pstfile.CreateanewmailboxontheExchange2003serversforeachexistingmailbox.Importthe.pstfilecontentsintoeachnewmailbox

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第9题

Youneedtodesignastrategytomeetthecompany’srequirementsfore-mail.Whatshouldyoudo？（）

A.ConfigureandpublishacertificatetemplatethatissuitableforS/MIME,DeployaGroupPolicyobject（GPO）sothatacertificatethatisbasedonthistemplateisautomaticallyissuedtoalldomainusers

B.SpecifyGroupPolicyobjects（GPOs）andIPSecpoliciesthatrequireallclientcomputerstouseKerberosauthenticationtoconnecttomailservers

C.Foreachmailserver，acquireanSSLservercertificatefromacommercialCAwhoserootcertificateisalreadytrusted

D.RequireIPSecencryptiononallTCPconnectionsthatareusedtosendorreceivee-mailmessages

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第10题

YourcompanyhasabranchofficethatcontainsaWindowsServer2008R2server.Theserverruns WindowsServerUpdateServices（WSUS）.Thecompanyopensfournewsatelliteoffices.EachsatelliteofficeconnectstothebranchofficebyusingadedicatedWANlink.Youneedtodesignastrategyforpatchmanagementthatmeetsthefollowingrequirements：èWSUSupdatesareapprovedfromacentrallocation.èWANtrafficisminimizedbetweenthebranchofficeandthesatelliteoffices.Whatshouldyouincludeinyourdesign？（）

A.Ineachsatelliteoffice，installaWSUSserver.ConfigureeachsatelliteofficeWSUSserverasareplicaofthebranchofficeWSUSserver.

B.Ineachsatelliteoffice，installaWSUSserver.ConfigureeachsatelliteofficeWSUSserverasanautonomousserverthatsynchronizestothebranchofficeWSUSserver.

C.OnthebranchofficeWSUSserver，createacomputergroupforeachsatelliteoffice.Addtheclientcomputersineachsatelliteofficetotheirrespectivecomputergroups.

D.Foreachsatelliteoffice，createanorganizationalunit（OU）.CreateandlinkaGroupPolicyobject（GPO）toeachOU.ConfiguredifferentschedulestodownloadupdatesfromthebranchofficeWSUSservertotheclientcomputersineachsatelliteoffice.

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