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Which two statements are true about Oracle Managed Files (OMF)?()A. OMF cannot be used in a database that already has data files created with user-specified directions.B. The file system directions that are specified by OMF parameters are created automati

题目
Which two statements are true about Oracle Managed Files (OMF)?()

A. OMF cannot be used in a database that already has data files created with user-specified directions.

B. The file system directions that are specified by OMF parameters are created automatically.

C. OMF can be used with ASM disk groups, as well as with raw devices, for better file management.

D. OMF automatically creates unique file names for table spaces and control files.

E. OMF may affect the location of the redo log files and archived log files.

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1.下列CASE语句中执行结果不为空的是()A、SELECTCASEWHEN125THEN'true'ELSE'false'END;B、SELECTCASEBINARY'B'WHEN'a'THEN1WHEN'b'THEN2END;C、SELECTCASEWHEN-10THEN'true'END;D、SELECTCASE'one'WHEN1THEN'one'WHEN2THEN'two'END;

2.YouworkasadatabaseadministratorforCertkiller.com.InyourOracledatabase10ginstallationyouhavesetORACLE_BASEto／u01／app／oracle.Whichobjectivewillbeachievedbythissetting?()A.TheOraclekernelwillbeplacedinthislocation.B.TheOraclesoftwarewillbeplacedinthislocation.C.Theserverparameterfile（SPFILE）willbeplacedinthislocation.D.Thedatabasefileswillbeplacedinthislocation，ifnotspecifiedexplicitly.E.ThelocationwillbeconsideredforthebaseofOracleManagedFiles（OMF）.F.ThelocationwillbeconsideredforthebaseofOptimalFlexibleArchitecture（OFA）.

3.下列复选框构造方法，错误的是 ( )A．setLayout(new GridLayout(3，1))；B．add(new Checkbox("one"，null，true))；C．add(new Checkbox("two"))；D．add(new Checkbox("one"，true))；

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更多“Which two statements are true about Oracle Managed Files (OMF)?() ”相关问题

  • 第1题：

    下列复选框构造方法，错误的是()。

    A．setLayout(newGridLayout(3,1));

    B．add(newCheckbox("one",null,true));

    C．add(newCheckbox("tWO");

    D．add(newCheckbox("one",true);


    正确答案：D

  • 第2题：

    CMM(Capability Maturity Model)是由美国国防部DOD指定CMU的软件工程研究所SEI研究出来的一套过程规范，它将软件过程的成熟度分为(62)。

    A．Initial, Defined, Managed, Repeatable, Optimizing

    B．Initial, Repeatable, Managed, Defined, Optimizing

    C．Initial, Repeatable, Defined, Managed, Optimizing

    D．Initial, Managed, Defined, Repeatable, Optimizing


    正确答案：C
    解析：CMM将软件过程的成熟度分为：初始级(Initial)，可重复级(Repeatable)，定义级(Defined)，管理级(Managed)，优化级(Optimizing)。

  • 第3题：

    About ________ of the workers in the factory were born in the ________.

    A.two-thirds, 1970 B.two-thirds, 1970s C.two-third,1970 D.two-third, 1970s


    正确答案：B

  • 第4题：

    Oracle中如何设置audittrail审计，正确的说法是：（）

    A、在init.ora文件中设置“audit_trail=true”或者“audit_trail=db”

    B、以SYSDBA身份使用AUDITALLONSYS.AUD$BYACCESS，语句对audittrail审计

    C、Oracle不支持对audittrail的审计

    D、在设置audittrail审计前，要保证已经打开Oracle的审计机制


    答案：ABD

  • 第5题：

    当启动一个Oracle实例时,初始化参数()指出为数据文件信息保留的SGA空间的数量。

    A.DB_FILES

    B.DB_DATAFILES

    C.DATABASE_FILES

    D.LOG_FILES


    参考答案：A

  • 第6题：

    12． About_______ of the workers in the factory were born in the __________．

    A． two- thirds;1970

    B． two- thirds ; 1970s

    C． two-third ; 1970

    D． two-third ; 1970s


    正确答案：B
    12．B【解析】句意：工厂里大约2/3的工人出生在20世纪70年代。分数的表达为分子用基数词，分母用序数词，如果分子大于1，则分母要用复数，排除C、D，年代的表达要在年份后加s．故选B。

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