Which hardware storage option, when set up with redundant disks, offers the least stability,availability, and reliability for Mysql data?()A.RAID 5B.iSCSIC.SAN (Storage Area Network)D.NFS (Networked File System)

题目
Which hardware storage option, when set up with redundant disks, offers the least stability,availability, and reliability for Mysql data?()

A.RAID 5

B.iSCSI

C.SAN (Storage Area Network)

D.NFS (Networked File System)

相似考题

1.It has been over a century _______ the railway was completed.(A)when(B) once(C) which(D) since

2.[A] which [B] that [C] what [D] when

3.反映外设可靠性能的参数有:可靠性(reliability)、可用性(availability)和可信性(dependability)。()此题为判断题(对，错)。

4.在SQL Setver 2000中，有教师表(教师号，姓名，职称，工资)。现要根据教师的职称来添加教师的工资，增加规则为：“教授”增加400，“副教授”增加300，“讲师”增加200。下列语句中正确的是 ______。A．UPDATE教师表SET工资=工资+CASE职称 WHEN‘教授’THEN 400 WHEN‘副教授’THEN 300 WHEN‘讲师’THEN 200 ENDB．UPDATE教师表SET工资=工资+CASE职称 WHEN职称=‘教授’THEN 400 WHEN职称=‘副教授’THEN 300 WHEN职称=‘讲师’THEN 200 ENDC．UPDATE教师表SET工资=CASE职称 WHEN‘教授’THEN工资=工资+400 WHEN‘副教授’THEN工资=工资+300 WHEN‘讲师’THEN工资=工资+200 ENDD．UPDATE教师表SET工资=工资+CASE职称 WHEN职称=‘教授’THEN工资=工资+400 WHEN职称=‘副教授’THEN工资=工资+300 WHEN职称=‘讲师’THEN工资=工资+200 END

更多“Which hardware storage option, when set up with redundant disks, offers the least stability,availability, and reliability for Mysql data?() ”相关问题

  • 第1题：

    以下哪些是服务器的基本特征()

    A.Reliability——可靠性

    B.Availability——可用性

    C.Scalability——可扩展性

    D.Usability——易用性


    参考答案：A, B, C, D

  • 第2题：

    ●In the ISO 9126, there are six key software quality properties, including functionality, reliability, usability, efficiency, maintainability, as well as （）。（）A.correctness B.security C.portability D.stability


    正确答案：C
    ISO/IEC  9126 软件质量体系的质量属性六点，实记题，functionality（功能性）, reliability（可靠性）, usability（易使用性）, efficiency（效率）, maintainability（可维护性）还有个是portability（可移植性）。这个要求记！

  • 第3题：

    The beautiful mountain village__________ we spent our holiday last year is locatedin __________ is now part of Guangxi.

    A.which ; where
    B.where; what
    C.that ; what
    D.when ; which

    答案：B
    解析：
    where在此充当地点状语，what既充当located in的宾语又充当is的主语，本题考查定语从句和名词性从句。mountain village在定语从句we spent our holiday last year作地点状语，故用关系副词where：第二个考查宾语从句，从句中缺少主语，故用what作主语。故选B。

  • 第4题：

    健康计划的总体目标中的三个"W"指

    A、who，what，when

    B、what，when，why

    C、who，what，which

    D、what，when，where

    E、when，where，which


    参考答案：A

  • 第5题：

    [A] who [B] when [C] where [D] which


    正确答案：C

  • 第6题：

    如何给本章习题选项赋值？

    A．answerA:app.globalData.question[realIndex].option[listABCD[0]],

    B．answerA:app.globalData.question[this.data.realIndex].option[this.data.listABCD[0]],

    C．answerA:app.globalData.answer[this.data.realIndex].choice[this.data.listABCD[0]],

    D．answerA:option[this.data.listABCD[0]],


    answerA:app.globalData.question[this.data.realIndex].option[this.data.listABCD[0]],

相关内容