Which three statements about performance analysis by SQL Performance Analyzer are true? ()(Choose three.)A. It detects changes in SQL execution plans.B. It produces results that can be used to create the SQL plan baseline.C. The importance of SQL statemen

题目
Which three statements about performance analysis by SQL Performance Analyzer are true? ()(Choose three.)

A. It detects changes in SQL execution plans.

B. It produces results that can be used to create the SQL plan baseline.

C. The importance of SQL statements is based on the size of the objects accessed.

D. It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.

E. It shows only the overall impact on workload and not the net SQL impact on workload.

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1.What is the main purpose of the puzzle question of a job interview?A.To find out suitable problem solvers among the applicants.B.To judge the appropriateness of the applicants’ performance.C.To select well-educated candidates from the applicants.D.To evaluate the intelligence level of the applicants.

2.The car's () on mountain roads was impressive.A、excellenceB、preferenceC、appearanceD、performance

3.Acustomerhasacritical,performance－sensitivewebapplicationthatconnectstoamultimodeOracleRACdatabase.WhichfeatureofWebLogiccanprovidesignificationbenefit?()A.TheWebSessionAffinityfeatureofActiveGridLinkforRACB.WebLogicClusteringC.TheTransactionAffinityfeatureofActiveGridLinkforRACD.Coherence*WebSessionReplication

4.(b) Briefly discuss how stakeholder groups (other than management and employees) may be rewarded for ‘good’performance. (4 marks)

更多“Which three statements about performance analysis by SQL Performance Analyzer are true? ()(Choose three.) ”相关问题

  • 第1题：

    Acustomerhasacritical,performance－sensitivewebapplicationthatconnectstoamultinodeOracleRACdatabase.WhichfeatureofWebLogiccanprovidesignificantperformancebenefit?()

    A.TheWebSessionAffinityfeatureofActiveGridLinkforRAC

    B.WebLogicClustering

    C.TheTransactionAffinityfeatureofActiveGridLinkforRAC

    D.Coherence*WebSessionReplication


    参考答案：C

  • 第2题：

    Human resource management is the management of human resources. It is a function in organization designed to maximize employee （ ）in service of an employer’s strategic objectives.

    A.work
    B. joB.
    C.scope
    D.performance

    答案：D
    解析：
    翻译：人力资源管理就是对人力资源进行管理，目的是最大限度地发挥员工的表现力来为雇主实现战略目标。A．工作 B．职位 C．范围 D．表现力

  • 第3题：

    The word "acoustic" in the last paragraph has something to do with_____

    A.performance.
    B.sound.
    C.audience.
    D.weather.

    答案：B
    解析：

  • 第4题：

    Human resource management is the management of human resources.It is function in organizations designed to maximize employee ( ) in service of an employer's strategic objectives.

    A.work

    B.job

    C.scope

    D.performance


    正确答案：D

  • 第5题：

    Which of the following is an evaluative move used by a teacher in class to comment on students' performance??

    A.Initiation move.
    B.Follow-up move.
    C.Framing move.
    D.Repair move.

    答案：B
    解析：
    本题考查课堂话语分析。题干意思：下面哪一个是教师用来评价学生课堂表现的评价话步Initiation move“引发话步”，包括要求对方用语言或非语言形式做出反应，传达思想、事实、意见或信息等。Follow-up move“反馈话步”，主要表现为教师对学生回答做出的后续性话语，其结构包括三类话目：接受(accept)、评价(evaluate)和评论(comment)、，例如"Good…．Fine”这样一些词属于反馈话步。Framing move“框架话步”，用来表明课堂话语新一阶段的开始，在语流中起着标示边界的作用。例如 “Well”“OK”这样一些词属于框架话步。故本题选B。

  • 第6题：

    安装MySQL数据库后，系统自动创建的数据库包括______。

    A．information_schema；

    B．Choose;

    C．Mysql；

    D．performance_schema；


    performance_schema;information_schema;mysql

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