The following commands are available in the Linux binary distributions of Mysql: Mysqld Mysqld_safe Mysql.server What is the correct description of each of these commands?()A.AB.BC.CD.D

题目
The following commands are available in the Linux binary distributions of Mysql: Mysqld Mysqld_safe Mysql.server What is the correct description of each of these commands?()

A.A

B.B

C.C

D.D

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1.YouaremanaginganOracleDatabase11gdatabaserunninginARCHIVELOGmode.TheFlashRecoveryAreaisspecifiedasthedestinationforthearchivedredologfiles.Younoticethiswarninginthealertlogfile：ORA-19815：WARNING：db_recovery_file_dest_sizeof3221225472bytesis100.00%used，andhas0remainingbytesavailable.WhatwouldyoudotoreclaimtheusedspaceintheFlashRecoveryArea（）A.BackuptheFlashRecoveryArea.B.Decreasetheretentiontimeforthedatabasebackupandflashbacklogfiles.C.ManuallydeleteallthearchivedlogfilesfromtheFlashRecoveryAreabyusingoperatingsystem（OS）commands.D.ManuallydeletealltheexpiredbackupsetsfromtheFlashRecoveryAreabyusingoperatingsystem（OS）commands.

2.Messages that are sent electronically over a network．(72)A series of instructions(commands) performed in a sequence specifying actions to accomplish a task．(73)The character code built into most modern personal computers．(74)The minimal unit of information，it can have the value 1 or 0．(75)The brains of a computer, it contains the ALU，the clock，many registers，the bus interface，and circuitry that makes these parts work together．A．inputB．outputC．dataD．E-Mail

3.下列不属于访问MySQL的扩展库或者函数的是()。A.mysqliB.mysqlC.pdo_mysqlD.oci

4.通过$MYSQL_HOME／bin下的哪些命令能启动MySQL服务器?()A.mysqladminB.mysqldC.mysqld_safeD.mysql

更多“The following commands are available in the Linux binary distributions of Mysql: Mysqld Mysqld_safe Mysql.server What is the correct description of each of these commands?() ”相关问题

  • 第1题：

    当已经连接到FTP服务器时，使用______可以看到所有FTP命令。

    A．Commands命令

    B．Show命令

    C．Quit命令

    D．Help命令


    正确答案：D

  • 第2题：

    默认的MySQL配置文件为（）

    A．mysql.ini

    B．mysql.conf

    C．mysql

    D．my.ini


    my.ini

  • 第3题：

    2、Mysql数据库系统表有哪些？

    A．Information_schema

    B．performance_schema

    C．mysql

    D．sys


    Information_schema;Performance_schema;mysql;test

  • 第4题：

    AVIOserverhastwofibrechanneladapters,fcs0fcs1,attachedforredundantaccesstoastoragesubsystem.Iffcs1hasfailed,whatisthecorrectproceduretorectifythisproblem?()

    A.Using’diagmenu’command，setfcs1toDefined.

    B.Using’oem_setup_env’and’rmdev-R’commands，setfcs1adapterto’Defined’state.

    C.Using’diagmenu’command，setthefcs1statetoDefined

    D.Using’oem_setup_env’and’rmdev-dl’commands，setthestateoffcs1toDefined


    参考答案：C

  • 第5题：

    以下哪些是mysql复制过程涉及的文件（）

    A．mysqld.log

    B．binary log

    C．relay log

    D．my-default.cnf


    binary log;relay log

  • 第6题：

    最常见的分支结构用if语句来实现.其最简单的形式为： if expression （commands) 正确吗？


    错误

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