Which statement is true about the plan being loaded into the SQL baseline by the above command?() A. It is loaded with the FIXED status.B. It is loaded with the ACCEPTED status.C. It is not loaded with the ENABLED status.D.It is not loaded with the ACCEPTED status.

Which statement is true about the plan being loaded into the SQL baseline by the above command?()

A. It is loaded with the FIXED status.

B. It is loaded with the ACCEPTED status.

C. It is not loaded with the ENABLED status.

D.It is not loaded with the ACCEPTED status.


相关考题:

Statement是PreparedStatement的父接口。Statement对象用于执行不带参数的简单SQL语句;PreparedStatement对象用于执行预编译SQL语句。() 此题为判断题(对,错)。

Youupdatedtheresourceplandirectivefortheresourceconsumergroup,DSS_USERS.TheresourceplandirectiveisassignedtotheDSS_PLANbyusingthefollowingstatement:SQLEXECDBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE(PLAN=’DSS_PLAN’,GROUP_OR_SUBPLAN=’DSS_USERS’,NEW_CPU_P1=80,NEW_SWITCH_GROUP=’CANCEL_SQL’,NEW_SWITCH_ESTIMATE=TRUE,NEW_SWITCH_TIME=600);Auserconnectstothedatabaseandstartsanoperation.WhatistheoutcomeifOracleestimatesthattheexecutiontimeforthisoperationwillexceed600seconds?()

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.

ExaminethefollowingPL/SQLblock:SETSERVEROUTPUTONSETLONG10000ECLAREreportclob;BEGINreport:=DBMS_SPM.EVOLVE_SQL_PLAN_BASELINE();DBMS_OUTPUT.PUT_LINE(report);END;WhichstatementdescribestheeffectoftheexecutionoftheabovePL/SQLblock?()A.TheplanbaselinesareverifiedwiththeSQLprofiles.B.Allfixedplanbaselinesareconvertedintononfixedplanbaselines.C.AllthenonacceptedSQLprofilesareacceptedintotheplanbaseline.D.ThenonacceptedplansintheSQLManagementBaseareverifiedwiththeexistingplanbaselines.

下列选项中,关于Statement描述错误的是()A.Statement是用来执行SQL语句的B.Statement是PreparedStatement的子接口C.获取Statement实现需要使用Connection的createStatement()方法D.PreparedStatement能使用参数占位符,而Statement不行

7、Statement对象提供了执行基本SQL语句的功能。

下列选项中,关于Statement描述错误的是()A.Statement是用来执行SQL语句的B.Statement是PreparedStatement的子接口C.获取Statement实现需要使用Connection的createStatement()方法D.PreparedStatement能使用参数占位符,而Statement不行

()接口继承了Statement接口,用来执行预编译的SQL语句。

Statement对象本身包含SQL语句。

3.下列选项中,关于Statement描述错误的是() A: Statement是用来执行SQL语句的 B: Statement是PreparedStatement的子接口 C: 获取Statement实现需要使用Connection的createStatement()方法 D: PreparedStatement能使用参数占位符,而Statement不行A.A B C DB.A B C DC.A B C DD.A B C D