You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the t

题目

You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database.You executed the following RMAN commands:What are the implications of this command?（）

A. It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database.

B. It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database.

C. It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure.

D. It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database.

相似考题

1.Youhavecreatedascriptintherecoverycatalogcalledbackup_database.Whichofthefollowingcommandswouldsuccessfullyexecutethatscript?()A.run{openscriptbackup_database；runscriptbackup_database}B.run{engagescriptbackup_database；}C.run{runscriptbackup_database；}D.Run{executescriptbackup_database；}E.Thenamebackup_databaseisaninvalidnameforanRMANscript.TryingtorunitfromRMAN wouldresultinanerror.

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3.JAVA File类执行下面这段程序为什么会出现异常 File file=new File(args[0]); 这句是什么意思??import java.io.*;import java.util.*;public class FileClass {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubtry{File file=new File(args[0]);System.out.println(args[0]+"文件");if(file.isFile()){//是否为文件System.out.print(file.canRead()?"可读":"不可读");System.out.print(file.canWrite()?"可写":"不可写");System.out.print(file.length()+"字节");//注意不能调用数组类型 File[] 的 length（）例：File[] files=file.listFiles();不可以这么调用filess.length()}else{//列出所有文件及目录File[] files=file.listFiles();ArrayList<File> fileList=new ArrayList<File>();for(int i=0;i<files.length;i++){//先列出目录if(files[i].isDirectory()){//是否为目录//取得路径名System.out.println("路径"+"[ "+files[i].getPath()+" ]");}else{//文件先存入fileList,待会再列出fileList.add(files[i]);}}//列出文件for(File f:fileList){System.out.println(f.toString());}System.out.println();}}catch(ArrayIndexOutOfBoundsException e){System.out.println("using:java FileDemo pathname");}}}结果：using:java FileDemo pathname是不是创建的对象所代表的文件没有被创建成功

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更多“You are managing the APPPROD database as a DBA which is not using the Oracle－managed files ”相关问题

  • 第1题：

    You.createWindows.Forms.applications.by.using.the.NETFramework3.5.YouplantousetheWindowsInstallertodeployanewapplication.Theapplicationmustmeetthefollowingrequirements：（1）Supportdeploymentto32bitand64bitoperatingsystems（2）Usethe64bitProgramFilesfolderwhendeployedto64bitplatformsYouneedtoensurethattheapplicationisdeployedappropriately.Whatshouldyoudo？（）

    A.CreateasingleMSIfile.AddalaunchconditionthatissettoVersionNT64

    B.CreateasingleMSIfile.AddalaunchconditionthatissettoNOTVersionNT64

    C.CreateanMSIfilethatistargetedto64bitplatforms.CreateanMSIfilethatistargetedto32bitplatforms

    D.CreateasingleMSIfile.Createamergemodulethatcontainsthe32bitand64bitcode


    参考答案：C

  • 第2题：

    Mother hasn’t much money and it is only by good__________that she is able to buy all we need．

    A．manages

    B．manage

    C．management

    D．managing


    正确答案：C
    句意虽然指“管理”，在介词by后作宾语，故选择其名词形式。

  • 第3题：

    下列定义的外部中断0函数正确的是（）。

    A．void int0() interrupt 1 using 0

    B．void int0() interrupt 0 using 0

    C．void int0() interrupt 2 using 0

    D．void int0() interrupt 3 using 0


    void int0( ) interrupt 0 using 0

  • 第4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5题：

    Because administering the whole company,he sometimes has to work around the clock.

    A:.adjusting
    B:evaluating
    C:engaging
    D:managing

    答案：D
    解析：
    题干意为“因为要管理整个公司，他有时不得不夜以继日地工作。” 句中划线词意为“管理，执行”。D项managing意为“管理，经营，处理”；例句：I feel confi- dent of his ability to manage the business here．我相信他能搞好这里的经营。A项意为“调整，使适合”;B项意为“评估”;C项意为“从事，雇用，使参加”；故选D。

  • 第6题：

    下列定义的外部中断0函数正确的是（）。

    A．void int0() interrupt 0 using 0

    B．void int0() interrupt 1 using 0

    C．void int0() interrupt 3 using 0

    D．void int0() interrupt 3 using 0


    void int0( ) interrupt 0 using 0

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