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多选题You notice that your RMAN script used to copy the datafiles， control files， and archived redo log files is performing very slowly. Which two changes might you want to include in your RMAN script to speed up the COPY commands？（）ANOCHECKSUMBMAXCORRUPTCCH

题目
多选题
You notice that your RMAN script used to copy the datafiles， control files， and archived redo log files is performing very slowly. Which two changes might you want to include in your RMAN script to speed up the COPY commands？（）
A

NOCHECKSUM

B

MAXCORRUPT

C

CHECK LOGICAL

D

BACKUP INCREMENTAL

E

CONFIGURE DEVICE TYPE ... PARALLELISM

相似考题

1.You issued the following commands to configure setting in RMAN;Then you issued the following command to take the backup:RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which statement is true about the execution of the above command?（）A. The backup will terminate because the FORMAT clause was not configured for the channelB. It backs up two copies of data files to tape and disk, and two copies of archived log file on tapeC. It backs up the data files and archived log files to disk, making two copies of each data file and archived log fileD. It backs up the data files and archived log files to tape, making two copies of each data file and archived log file

2.Your database is running in ARCHIVELOG mode,and the database is open. You execute an RMAN backup and specify the KEEP clause.Which components are backed up when this option is specified?()A. only the control file, the current SPFILE, and data filesB. only the current SPFILE and data files if autobackup is disabledC. only the data files and the archived redo logsD. the control file, current SPFILE file, data files, and archived redo logs

3.You issued the following commands to configure setting in RMAN;RMAN> CONFIGURE DEVICE TYPE sbt PARALLELISM 1;RMAN> CONFIGURE DEFAULT DEVICE TYPE TO sbt;RMAN> CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE sbt TO 2;RMAN> CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE sbt TO 2;RMAN> CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2;Then you issued the following command to take the backup:RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which statement is true about the execution of the above command?（）A. The backup will terminate because the FORMAT clause was not configured for the channelB. It backs up two copies of data files to tape and disk, and two copies of archived log file on tapeC. It backs up the data files and archived log files to disk, making two copies of each data file and archived log fileD. It backs up the data files and archived log files to tape, making two copies of each data file and archived log file

4.You issued the following RMAN command to back up the database:Which two statements are true regarding the backup performed?()A. Archived redo log files are backed up along with data files.B. Only data files are backed up and a restore point named FY06Q4 is created.C. Archived log files are backed up along with data files, and the archived log files are deleted.D. The command creates a restore point named FY06Q4 to match the SCN at which this backup is consistent.

参考答案和解析
正确答案： D,C
解析： 暂无解析
更多“多选题You notice that your RMAN script used to copy the datafiles， control files， and archived redo log files is performing very slowly. Which two changes might you want to include in your RMAN script to speed up the COPY commands？（）ANOCHECKSUMBMAXCORRUPTCCH”相关问题

  • 第1题：

    The RMAN BACKUP command using the DELETE INPUT option can be used with which three types of files？ （）

    • A、data files
    • B、backup sets
    • C、control files
    • D、archived redo log files

    正确答案:A,B,D

  • 第2题：

    When you are allowing RMAN to backup your archived redo log files，how does RMAN know which archived redo logs to back up from your archive log destination？（）

    • A、RMAN keeps a list of archive logs in a text file.
    • B、The DBA must manually tell RMAN which archive logs to backup.
    • C、RMAN has access to target control file and/or catalog information.
    • D、RMAN looks at the ARCHIVE_LOG_DEST parameter of your target database and backs up all archive logs found.

    正确答案:C

  • 第3题：

    You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup information of your database. Which file can be used as a repository to store information regarding the RMAN backup？（）

    • A、 online redo log files
    • B、 alert log files
    • C、 control file
    • D、 datafiles associated with the SYSTEM tablespace

    正确答案:C

  • 第4题：

    Your database is running in ARCHIVELOG mode, and the database is open. You execute an RMAN backupand specify the KEEP clause.Which components are backed up when this option is specified?（）

    • A、only the control file, the current SPFILE, and data files
    • B、only the current SPFILE and data files if autobackup is disabled
    • C、only the data files and the archived redo logs
    • D、the control file, current SPFILE file, data files, and archived redo logs

    正确答案:D

  • 第5题：

    You configured the Flash Recovery Area （FRA） for your database. The database instance is runningin ARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area.  Which two files are removed automaticallyif the space is required in the FRA as per the retention policy（）

    • A、flashback log files
    • B、backups that have become obsolete
    • C、copies of the data files and control files
    • D、archived redo log files that have multiple copies in a different archive location and not backed up

    正确答案:A,B

  • 第6题：

    You want to migrate your existing non-ASM files to ASM files for the database PROD. Which method  or command would you use to accomplish this task？（）

    • A、the CONVERT command of RMAN
    • B、Data Pump Export and Import into the same database
    • C、conventional export and import into the same database
    • D、the BACKUP DATABASE and RESTORE DATABASE commands of RMAN
    • E、the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

    正确答案:A,E

  • 第7题：

    You notice that your RMAN script used to copy the datafiles， control files， and archived redo log files is performing very slowly. Which two changes might you want to include in your RMAN script to speed up the COPY commands？（）

    • A、NOCHECKSUM
    • B、MAXCORRUPT
    • C、CHECK LOGICAL
    • D、BACKUP INCREMENTAL
    • E、CONFIGURE DEVICE TYPE ... PARALLELISM

    正确答案:D,E

  • 第8题：

    多选题
    You want to migrate your existing non-ASM files to ASM files for the database PROD. Which method  or command would you use to accomplish this task？（）
    A

    the CONVERT command of RMAN

    B

    Data Pump Export and Import into the same database

    C

    conventional export and import into the same database

    D

    the BACKUP DATABASE and RESTORE DATABASE commands of RMAN

    E

    the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN


    正确答案： D,A
    解析： 暂无解析

  • 第9题：

    单选题
    You issued the following commands to configure setting in RMAN; Then you issued the following command to take the backup: RMAN> BACKUP DATABASE PLUS ARCHIVELOG; Which statement is true about the execution of the above command?（）
    A

    The backup will terminate because the FORMAT clause was not configured for the channel

    B

    It backs up two copies of data files to tape and disk, and two copies of archived log file on tape

    C

    It backs up the data files and archived log files to disk, making two copies of each data file and archived log file

    D

    It backs up the data files and archived log files to tape, making two copies of each data file and archived log file


    正确答案： D
    解析： 暂无解析

  • 第10题：

    多选题
    Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt：     RMAN> CONFIGURE CONTROLFILE AUTOBACKUP OFF；   RMAN> BACKUP DATABASE；   Which files from the database will be backed up as a result of this BACKUP command？（）
    A

    control file

    B

    all datafiles

    C

    password file

    D

    online redo log file

    E

    archive redo log file

    F

    server parameter file

    G

    only the SYSTEM datafile


    正确答案： C,D
    解析： 暂无解析

  • 第11题：

    单选题
    You want to migrate your database to ASM， so you have done a clean shutdown， made a closed backup of the entire You wa database， noted the location of your control files and online redo log files， and changed your spfile to use OMF. The last step is to run an RMAN script to do the conversion.  Using the following steps，what is the correct order in which the following RMAN commands should be executed？（）   1. STARTUP NOMOUNT  2. ALTER DATABASE OPEN RESETLOGS  3. SQL "ALTER DATABASE RENAME ，，logfile1 path TO ，，+dgrp4 ，，" # plus all other logfiles  4. SWITCH DATABASE TO COPY  5. BACKUP AS COPY DATABASE FORMAT ，，+dgrp4 6. ALTER DATABASE MOUNT  7. RESTORE CONTROLFILE FROM ，，controlfile_location
    A

     2， 5， 3， 1， 7， 6， 4

    B

     1， 7， 6， 5， 4， 3， 2

    C

     5， 1， 2， 7， 4， 6， 3

    D

     7， 3， 1， 5， 6， 2， 4


    正确答案： D
    解析： 暂无解析

  • 第12题：

    多选题
    You notice that your RMAN script used to copy the datafiles， control files， and archived redo log files is performing very slowly. Which two changes might you want to include in your RMAN script to speed up the COPY commands？（）
    A

    NOCHECKSUM

    B

    MAXCORRUPT

    C

    CHECK LOGICAL

    D

    BACKUP INCREMENTAL

    E

    CONFIGURE DEVICE TYPE ... PARALLELISM


    正确答案： C,D
    解析： 暂无解析

  • 第13题：

    Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt：     RMAN> CONFIGURE CONTROLFILE AUTOBACKUP OFF；   RMAN> BACKUP DATABASE；   Which files from the database will be backed up as a result of this BACKUP command？（）

    • A、 control file
    • B、 all datafiles
    • C、 password file
    • D、 online redo log file
    • E、 archive redo log file
    • F、 server parameter file
    • G、 only the SYSTEM datafile

    正确答案:A,B,F

  • 第14题：

    You want to convert your existing non-ASM files to ASM files for the database PROD.  Which method or command would you use to accomplish this task？（）  

    • A、 Data Pump Export and Import
    • B、 conventional export and import
    • C、 the CONVERT command of RMAN
    • D、 the BACKUP AS COPY. command of RMAN

    正确答案:D

  • 第15题：

    You have configured the flash recovery area to store online redo log files， control files， archived redo logs and RMAN backups. Which of the following files can you successfully delete from the flash recovery area if you want to reclaim the space within it？（）

    • A、 multiplexed control files
    • B、 RMAN obsolete backups
    • C、 multiplexed online redo log files
    • D、 archived redo logs that have not been copied to tape

    正确答案:B

  • 第16题：

    You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup?（）

    • A、Database Datafiles 
    • B、Database Control Files 
    • C、Online redo logs
    • D、Archived redo logs 
    • E、The database SPFILE 
    • F、None of the above, all these files are backed up. 

    正确答案:C

  • 第17题：

    In Recovery Manager （RMAN）， you are taking image copies of the datafiles of your production database and rolling them forward as regular intervals. You attempt to restart your database instance after a regular maintenance task， you realize that one of the data files that belongs to the USERS tablespace is damaged and you need to recover the datafile by using the image copy. You could perform the following steps to accomplish this：   1） Mount the database  2） Take the data file offline  3） Bring the data file online  4） Use the RMAN SWITCH TO command to switch the image copy  5） Apply the archived redo logs  6） Open the database  7） Use the RMAN RESTORE TO command to switch to the image copy   Which two options illustrate the correct sequence of steps that you could follow？（）

    • A、 2， 6， 4， 5， 3
    • B、 1， 2， 4， 5， 3， 6
    • C、 1， 2， 4， 6， 3
    • D、 1， 2， 7， 5， 3， 6

    正确答案:B,D

  • 第18题：

    You want to migrate your existing non/x7fASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（）

    • A、the CONVERT command of RMAN
    • B、Data Pump Export and Import into the same database
    • C、conventional export and import into the same database
    • D、the BACKUP DATABASE and RESTORE DATABASE commands of RMAN
    • E、the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

    正确答案:A,E

  • 第19题：

    单选题
    You have configured the flash recovery area to store online redo log files， control files， archived redo logs and RMAN backups. Which of the following files can you successfully delete from the flash recovery area if you want to reclaim the space within it？（）
    A

     multiplexed control files

    B

     RMAN obsolete backups

    C

     multiplexed online redo log files

    D

     archived redo logs that have not been copied to tape


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup?（）
    A

    Database Datafiles 

    B

    Database Control Files 

    C

    Online redo logs

    D

    Archived redo logs 

    E

    The database SPFILE 

    F

    None of the above, all these files are backed up. 


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Your database is running in ARCHIVELOG mode, and the database is open. You execute an RMAN backupand specify the KEEP clause.Which components are backed up when this option is specified?（）
    A

    only the control file, the current SPFILE, and data files

    B

    only the current SPFILE and data files if autobackup is disabled

    C

    only the data files and the archived redo logs

    D

    the control file, current SPFILE file, data files, and archived redo logs


    正确答案： A
    解析： 暂无解析

  • 第22题：

    多选题
    You want to migrate your existing non/x7fASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（）
    A

    the CONVERT command of RMAN

    B

    Data Pump Export and Import into the same database

    C

    conventional export and import into the same database

    D

    the BACKUP DATABASE and RESTORE DATABASE commands of RMAN

    E

    the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN


    正确答案： B,E
    解析： 暂无解析

  • 第23题：

    单选题
    When you are allowing RMAN to backup your archived redo log files，how does RMAN know which archived redo logs to back up from your archive log destination？（）
    A

    RMAN keeps a list of archive logs in a text file.

    B

    The DBA must manually tell RMAN which archive logs to backup.

    C

    RMAN has access to target control file and/or catalog information.

    D

    RMAN looks at the ARCHIVE_LOG_DEST parameter of your target database and backs up all archive logs found.


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup？（）
    A

     Database Datafiles

    B

     Database Control Files

    C

     Online redo logs

    D

     Archived redo logs

    E

     The database SPFILE

    F

     None of the above，all these files are backed up


    正确答案： A
    解析： 暂无解析

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