单选题You need to rename a data file of a tablespace. How would you perform this？（）AABBCCDD

题目
单选题
You need to rename a data file of a tablespace. How would you perform this？（）
A

A

B

B

C

C

D

D

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更多“单选题You need to rename a data file of a tablespace. How would you perform this？（）A AB BC CD D”相关问题

  • 第1题：

    Your mobile device runs the latest version of the Microsoft Windows Mobile operating system.Your mobile device supports the use of Bluetooth and Infrared (IR) for data synchronization. You need to configure data synchronization on your computer to only use Bluetooth.Which three actions should you perform?（）

    A.A

    B.B

    C.C

    D.D

    E.E

    F.F


    参考答案：A, C, E

  • 第2题：

    You need to back up the existing data on a computer before you install a new application. You also need to ensure that you are able to recover individual user files that are replaced or deleted during the installation.What should you do?（）

    A.A

    B.B

    C.C

    D.D


    参考答案：C

  • 第3题：

    You have a computer that runs Windows Vista.You need to ensure that active content can be automatically displayed when you insert a CD.What should you do?()

    A.A

    B.B

    C.C

    D.D


    参考答案：A

  • 第4题：

    You perform a clean installation of Microsoft Windows Vista on the first partition. Then, you install Microsoft Windows XP Professional on the second partition of the same machine.You are able to log on to Windows XP Professional but do not have the option to boot to Windows Vista.You need to be able to dual boot the computer.What should you do?（）

    A.A

    B.B

    C.C

    D.D


    参考答案：B

  • 第5题：

    Redo log files are multiplexed in your database. The disk in which you have one of the redo log members is highly fragmented. In the process of defragmentation you lose the redo log member， which is not a member of the current group. How would you recover from the loss of the redo log member？（）

    • A、SMON would automatically restore the lost file.
    • B、You would need to restore the whole database from the last backup.
    • C、You would need to restore the file from the last full database backup.
    • D、You would need to use flashback technology to restore the lost redo log member.
    • E、You would need to use Recovery Manager （RMAN） to restore the lost redo log member.
    • F、You would need to restore the missing log file by copying one of the remaining files from the same group.

    正确答案:F

  • 第6题：

    You need to perform a block media recovery on the tools01.dbf data file in the SALES database by using Recovery Manager (RMAN). Which two are the prerequisites to perform this operation? （）(Choose two)

    • A、You must configure block change tracking file
    • B、You must have first level 1 backups for RMAN to restore blocks
    • C、You must ensure that the SALES database is mounted or open
    • D、You must have full or level 0 backups for RMAN to restore blocks
    • E、You must take the tools01.dbf data file offline before you start a block media recovery

    正确答案:C,D

  • 第7题：

    A data file become corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）

    • A、 Flash back all the tables in the data file， one by one.
    • B、 Restore the data file to a new location and perform a media recovery.
    • C、 Flash back the database， there is no need to restore the data file.
    • D、 Restore the data file from the most recent backup and flash the database.

    正确答案:B

  • 第8题：

    You work as a database administrator for Supportcenter.cn. Your database is in NOARCHIVELOG mode. The database has been configured with three redo logs groups， and there have been five log switches. You lost one non-system-critical data file from your database. Which method would you use to recover the data file？（）

    • A、Restore all the data files and open the database
    • B、Create the data file and perform tablespace recovery
    • C、No need to restore any file， just recover the database
    • D、Restore only the system data file and recover the database
    • E、Restore only lost date file and performtablespacerecovery

    正确答案:A

  • 第9题：

    单选题
    The /export/home file system is running out of space on c0t0d0s7. You added a new disk to the system and it is named c1t1d0. You need to move the /export/home file system to slice 7 on the new disk.  Which command is used to move the data from /export/home to the new disk after booting the server to the single-user milestone？ （）
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You work as a database administrator for Supportcenter.cn. Your database is in NOARCHIVELOG mode. The database has been configured with three redo logs groups， and there have been five log switches. You lost one non-system-critical data file from your database. Which method would you use to recover the data file？（）
    A

    Restore all the data files and open the database

    B

    Create the data file and perform tablespace recovery

    C

    No need to restore any file， just recover the database

    D

    Restore only the system data file and recover the database

    E

    Restore only lost date file and performtablespacerecovery


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    You lost a data file that belongs to an index tablespace in your database， which operates in ARCHIVELOG mode. Loss of the data file resulted in increased response time on your queries. Which two options would you use to solve this problem？ （）
    A

    Restore the lost data file from the backup， and then flash back the database.

    B

    Restore the data file pertaining to index tablespace， and then recover the tablespace.

    C

    Restore all the data files， and then perform an incomplete recovery to get the tablespace back.

    D

    Restore all the data files， and then perform an incomplete recovery using the backup control file.

    E

    Drop and re-create the index tablespace， and then re-create all of the indexes in that tablespace.


    正确答案： B,E
    解析： 暂无解析

  • 第12题：

    单选题
    After you back up /export using a file system snapshot， and you have removed the snapshot， you also need to remove the backing store. If the snapshot was created with：  # mkdir /var/tmp/backup-snaps  # fssnap -o  bs=/var/tmp/backup-snaps /export   Which file do you need to remove？ （）
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： A
    解析： 暂无解析

  • 第13题：

    You need to ensure that you can recover system configuration and data if your computer hard disk fails.What should you do?()

    A.A

    B.B

    C.C

    D.D


    参考答案：C

  • 第14题：

    You need to connect to your computer by using the Remote Desktop Connection client.Which two actions should you perform?()

    A.A

    B.B

    C.C

    D.D

    E.E


    参考答案：A, C

  • 第15题：

    You need to identify if malware is causing performance issues on your computer.What should you do?()

    A.A

    B.B

    C.C

    D.D


    参考答案：A

  • 第16题：

    You need to configure a new computer to dual－boot to the following operating systems:·Microsoft Windows XP Professional·Microsoft Windows VistaWhich two procedures should you perform?()

    A.A

    B.B

    C.C

    D.D


    参考答案：A, D

  • 第17题：

    A data file became corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）

    • A、flash back all the tables in the data file， one by one
    • B、restore the data file to a new location and perform a media recovery
    • C、flash back the database; there is no need to restore the data file
    • D、restore the data file from the most recent backup and flash back the database

    正确答案:B

  • 第18题：

    Your database is in NOARCHIVELOG mode and a logswitch happens every 20 minutes. On Thursday morning，media failure resulted in corruption of a data file belonging to the TOOLS tablespace. Backups are taken on every Sunday.  What would you do in this situation？（）

    • A、recover using Oracle Flashback Database technology
    • B、restore the data files from backup and perform a complete recovery
    • C、restore only the corrupted data file and perform tablespace recovery
    • D、restore the data files from backup and perform cancel-based recovery
    • E、restore the entire database from the most recent backup and start the instance and open the database

    正确答案:E

  • 第19题：

    You lost a data file that belongs to an index tablespace in your database， which operates in ARCHIVELOG mode. Loss of the data file resulted in increased response time on your queries. Which two options would you use to solve this problem？ （）

    • A、 Restore the lost data file from the backup， and then flash back the database.
    • B、 Restore the data file pertaining to index tablespace， and then recover the tablespace.
    • C、 Restore all the data files， and then perform an incomplete recovery to get the tablespace back.
    • D、 Restore all the data files， and then perform an incomplete recovery using the backup control file.
    • E、 Drop and re-create the index tablespace， and then re-create all of the indexes in that tablespace.

    正确答案:B,E

  • 第20题：

    单选题
    You are changing the security settings of a file named MyData.xml.You need to preserve the existing inherited access rules.You also need to prevent the access rules from inheriting changes in the future.   Which code segment should you use？（）
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Your database is in NOARCHIVELOG mode and a logswitch happens every 20 minutes. On Thursday morning， media failure resulted in corruption of a data file belonging to the TOOLS tablespace. Backups are taken on every Sunday.What would you do in this situation？（）
    A

    recover using Oracle Flashback Database technology

    B

    restore the data files from backup and perform a complete recovery

    C

    restore only the corrupted data file and perform tablespace recovery

    D

    restore the data files from backup and perform cancel­based recovery

    E

    restore the entire database from the most recent backup and start the instance and open the database


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    A data file become corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）
    A

     Flash back all the tables in the data file， one by one.

    B

     Restore the data file to a new location and perform a media recovery.

    C

     Flash back the database， there is no need to restore the data file.

    D

     Restore the data file from the most recent backup and flash the database.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    A data file became corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）
    A

    flash back all the tables in the data file， one by one

    B

    restore the data file to a new location and perform a media recovery

    C

    flash back the database; there is no need to restore the data file

    D

    restore the data file from the most recent backup and flash back the database


    正确答案： D
    解析： 暂无解析

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