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Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile LOBs?()A. It cannot be done in parallel.B. It can be done at the table level or partition level.C. It does not require additional storage because the o

题目
Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile LOBs?()

A. It cannot be done in parallel.

B. It can be done at the table level or partition level.

C. It does not require additional storage because the operation is done online.

D. Local and global indexes are maintained automatically during the operation.

相似考题

1.A spokesman said: ―We have no comment _______ the publication of these photographs.‖(A) regarded(B) regard(C) regarding(D) to regard

2.合法E－mail地址是()。>A.cne@online.sh.cnB.cne.online.sh.cnC.online.sh.cn@cneD.cn.sh.online.shj

3.Evaluate the following command:SQL>ALTER SYSTEM SET db_securefile = ‘IGNORE‘;What is the impact of this setting on the usage of SecureFiles?()A. It forces BasicFiles to be created even if the SECUREFILE option is specified to create the LOBB. It forces SecureFiles to be created even if the BASICFILE option is specified to create the LOBC. It does not allow the creation of SecureFiles and generates an error if the SECUREFILE option is specified to create the LOBD. It ignores the SECUREFILE option only if a Manual Segment Space Management tablespace is used and creates a BasicFile

4.[A] Like[B] Except[C] Regarding[D] With

更多“Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile LOBs?() ”相关问题

  • 第1题：

    Evaluatethefollowingcommand:SQL>ALTERSYSTEMSETdb_securefile=’IGNORE’;WhatistheimpactofthissettingontheusageofSecureFiles?()

    A.ItforcesBasicFilestobecreatedeveniftheSECUREFILEoptionisspecifiedtocreatetheLOB

    B.ItforcesSecureFilestobecreatedeveniftheBASICFILEoptionisspecifiedtocreatetheLOB

    C.ItdoesnotallowthecreationofSecureFilesandgeneratesanerroriftheSECUREFILEoptionisspecifiedtocreatetheLOB

    D.ItignorestheSECUREFILEoptiononlyifaManualSegmentSpaceManagementtablespaceis usedandcreatesaBasicFile


    参考答案：A

  • 第2题：

    下列E-mail地址合法的是( )

    A．shjkbk@online.sh.cn

    B．shjkbk.online.sh.cn

    C．online.sh.cn@shjkbk

    D．cn.sh.online.shjkbk


    正确答案：A
    解析：用户的电子邮件地址由两部分组成，前一部分为用户在该邮件服务器中的账号，后一部分为邮件服务器的主机名或邮件服务器所在域的域名，中间用“@”分隔。

  • 第3题：

    Oracle9iprovidesadatabasepackagecalleddbms_redefinitiontoperformanonlinerebuildofatable.Whichtwostepsareyourecommendedtodopriortoissuingthedbms_redefinition_start_redeftableprocedurecall?()

    A.Grandprivilegesontheinterimtable.

    B.Invokethedbms_redefinition.can_redef_tableprocedure.

    C.Invokethedbms_redefinition.sync_interim_tableprocedure.

    D.Createanytriggers，indexes，orconstraintsontheinterimtable.

    E.Createanemptyinterimtablewithallthedesiredcharacteristics.


    参考答案：B, E

  • 第4题：

    合法E－mail地址是()。

    A.shi@online.sh.cn

    B.shj.online.sh.cn

    C.cn.sh.online.shj

    D.Online.sh.cn@shj


    正确答案:A

  • 第5题：

    以下合法的E-mail地址是（ ）。

    A．shjkbk@online．sh．cn

    B．shikbk．online．sh．cn

    C．online．sh．cn@shkbk

    D．cn．sh．online．．shikbk


    正确答案：A

  • 第6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。

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