Which statement is true regarding the VALIDATE DATABASE command?()A. It checks the database for intrablock corruptions only.B. It checks for block corruption in the valid backups of the database.C. It checks the database for both intrablock and interblock

题目
Which statement is true regarding the VALIDATE DATABASE command?()

A. It checks the database for intrablock corruptions only.

B. It checks for block corruption in the valid backups of the database.

C. It checks the database for both intrablock and interblock corruptions.

D. It checks for only those corrupted blocks that are associated with data files.

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更多“Which statement is true regarding the VALIDATE DATABASE command?() ”相关问题

  • 第1题：

    Marrywantstocreateanewapplicationonhislaptopthatdoesnothaveanydesignelementsinit.Whichoneofthefollowingshouldhedotobeginhisprocess?()

    A.selectfile->Database->newandgiveitafilenameof“blank.nsf”

    B.selectfile->Database->new,chooselocalastheserver,andchosetheblanktemplate

    C.selectfile->Database->new,chooselocalastheserver,andchosethedefault.ntftemplate

    D.selectfile->Database->new,giveitafilenameof“blank.nsf”,andchosetheblanktemplate


    参考答案：B

  • 第2题：

    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


    Statement是PreparedStatement的子接口

  • 第3题：

    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


    Statement是PreparedStatement的子接口

  • 第4题：

    Import for the first three months this year is larger than that for the__________period last year.


    A.relating

    B.concerning

    C.corresponding

    D.regarding

    答案：C
    解析：
    考查词义辨析。句意为“今年前三个月的进口量比上一年同期多”。relating to“相关的”，concerning“关于”，corresponding“相当的，对应的”，regarding“关于；就……而论”。根据句意可知是今年前三个月和去年相对应的前三个月做对比．故选C。

  • 第5题：

    14、下列哪个是正确的Maven生命周期中阶段的顺序。

    A．verify-compile-test-package-validate

    B．validate-compile-test-package-verify

    C．validate-compile-test-verify-package

    D．verfify-validate-compile-test-package


    C

  • 第6题：

    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 D

    B．A B C D

    C．A B C D

    D．A B C D


    Statement 是 PreparedStatement 的子接口

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