You lost a temporary file that belongs to the default temporary tablespace in your database. From the options provided， which approach would you take to solve the problem？ （）A、flash back the databaseB、import the temporary tablespace from the last exportC、

题目

You lost a temporary file that belongs to the default temporary tablespace in your database. From the options provided， which approach would you take to solve the problem？ （）

  • A、flash back the database
  • B、import the temporary tablespace from the last export
  • C、restore all the data files and temporary files from the last full database backup and perform a recovery
  • D、not perform a recovery， but create a new temporary tablespace， make it the default temporary tablespace and then drop the old tablespace
相似考题

1.Excuse me, sir. I've lost my watch. Do you have ___ time?A.theB.aC.anD.bland

2.27． If you lost your keys ，you may call________ to find them．A． 487~2349B．498-2456C．412 - 9856D．476-5939

3.—I lost my money.—_________ .A.Oh, you will be more carefulB.Oh, you must be more carefulC.Oh, you would be more carefulD.Oh, you should have been more careful

4.I’m really quiet lost.______ me how to get out of here?A.Would you mind showingD.Would you be showingD.you to beD.Would you mind to showing

更多“You lost a tem”相关问题

  • 第1题：

    "It tells you how to find your way when you get lost.But it’s all right. I'll get another one in London." is said by().

    A、Pocahontas' dad

    B、Pocahontas

    C、John Smith

    D、Grandma Willow


    参考答案：C

  • 第2题：

    Do you find the book _______ you lost last week?

    A.whom

    B.whose

    C.who

    D.which


    参考答案：D

  • 第3题：

    – I lost my purse. -- _________________.

    A、I’m sorry to hear that.

    B、Where?

    C、How could you lose it?

    D、How can I help you?


    正确答案：A

  • 第4题：

    If you go into the forests with friends，stay with them． If you don't，you may get lost．If you do get lost，this is what you should do．

    Sit down and stay where you are．'Don't try to find your friends． Let them find you． You can help them to find you by staying in one place．

    There is another way to help your friends or other people to find you． Give them a signal (信号) by shouting or whistling(吹口哨) three times． Stop． Then shout or whistle three times again． Any signal given three times is a call for help．

    Keep on shouting or whistling，always three times'together． When people hear you，they will give two shouts or two whistles． When a signal is given twice，it is an answer to a call for help．lf you don-t think that you will get help before night comes，try to make a small room with branches(树枝)．

    What should you do if you get hungry or need to drink water? You would have to leave your little branch room to look for something to eat and drink． Don't just walk away． Drop small branches as you walk so that you can find your way back．

    The most important thing to do when you are lost-stay in one place．

    ( )16． If you get lost in the forests，you should walk everywhere to find your friends as soon as possible．


    正确答案：
    16．F【解析】根据短文第二段“Sit down and stay where you are． Don't try to find your friends．,．”可判断此题是错的。

  • 第5题：

    If you____the trigger of a gun really hard and really fast, it doesn't fire any faster or harder than if you just squeezed it gently.

    A.condense
    B.squeeze
    C.obtain
    D.lost

    答案：B
    解析：
    本题考查内容为词意辨析。A选项意为“使浓缩、使压缩”，B选项意为“扣动、紧握”，C选项意为“获得、得到”，D选项意为“遗失、失去”，题目意为“如果你快速有力地____扳机，并不比你轻扣扳机， 射出的更加快速或有力。”因此选B，如果你快速有力地扣动扳机。
    　　

  • 第6题：

    英译中：The shirt lost a button, could you sew it on for me?


    正确答案:这件衬衫掉了一颗纽扣，能帮我缝上吗？

  • 第7题：

    At database startup， you discover that one of the disks containing an index tablespace has been lost due to a media failure. A backup of the lost index tablespace is not available. You have all the necessary scripts to recreate the indexes. You need to re-create the indexes in a new index tablespace. Which action must you perform before re-creating the indexes？（）

    • A、 Start the database in OPEN mode， and create a new index tablespace.
    • B、 Start the database in OPEN mode， and drop the lost index tablespace from the database.
    • C、Start the database in MOUNT mode， create a new index tablespace， and drop the lost index tablespace from the database.
    • D、 Start the database in MOUNT mode， drop the lost index tablespace from the database， open the database， and create a new index tablespace.

    正确答案:D

  • 第8题：

    When you are performing media recover， and an archived log is lost or corrupt， which type of recover must you perform？（）

    • A、Until SCN
    • B、Until time
    • C、Until cancel
    • D、Recover using backup control file.

    正确答案:C

  • 第9题：

    Your database is functioning in ARCHIVELOG mode. In which two situations would you perform a cancel-based recovery？ （）

    • A、 You find that one of the redo log members in each redo log group is lost.
    • B、 You find that a data file that belongs to the USERS tablespace is damaged.
    • C、 You find that a data file that belongs to the SYSTEM tablespace is damaged.
    • D、 You find that the current redo log group is damaged and is not available for recovery.
    • E、 You realized while performing a recovery that an archived redo log file needed for recovery is lost.

    正确答案:D,E

  • 第10题：

    单选题
    In your production database, users report that they are unable to generate reports on an important table because it does not contain any data. While investigating the reason, you realize that another user executed the TRUNCATE TABLE command, which accidentally caused the data to be lost. Now you want to recover the lost data of the table without affecting objects in other schemas. Which method must you use to recover the lost data?（）
    A

    Complete Recovery with online redo log

    B

    Complete Recovery with archived redo log

    C

    Tablespace Point-in-Time Recovery (TSPITR)

    D

    Incomplete Recovery with system change number (SCN)


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Your database is configured in NOARCHIVELOG mode. Due to a media failure， you have lost one of the datafiles belonging to a read-only tablespace. You know that the last backup was performed after the tablespace was made read-only. Which action should you take to restore the missing datafile in the minimum amount of time？（）
    A

     Restore all the datafiles from the backup.

    B

     Restore only the lost datafile from the backup.

    C

     Restore all the datafiles for the lost tablespace from the backup.

    D

     Restore all the datafiles for the lost tablespace and all the SYSTEM and SYSAUX datafiles from the backup.


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which statement about recovering from the loss of a redo log group is true？（）
    A

     If the lost redo log group is ACTIVE， you should first attempt to clear the log file.

    B

     If the lost redo log group is CURRENT， you must clear the log file.

    C

     If the lost redo log group is ACTIVE， you must restore，perform cancel-based incomplete recovery，and open the database using the RESETLOGS option.

    D

     If the lost redo log group is CURRENT， you must restore，perform cancel-based incomplete recovery，and open the database using the RESETLOGS option.


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Those numbers come to mean the world to you ()they give you the record of how much money you’ve earned or lost.

    A、because

    B、so that

    C、in case


    参考答案：A

  • 第14题：

    – – We lost in the game.()

    A.What‘s your feeling?

    B.What‘s the matter with you?

    C.Is there something wrong with you?

    D.Do you feel ok?


    正确答案：B

  • 第15题：

    － I’m sorry. I lost the key.－______________

    A、No, it’s all right.

    B、Well, it’s OK.

    C、You are welcome.

    D、You are wrong.


    正确答案:B

  • 第16题：

    When a dog is barking, you assume it is barking for something or at someone that exists here and now. It couldn’t be sorrowful for some lost love or lost bone. This indicates the design feature of __________.?

    A.cultural transmission
    B.productivity
    C.displacement
    D.duality

    答案：C
    解析：
    本题考查语言的特征。

    狗不是真的为你所想的那些东西而叫的，而是一种取代，用想象的替代真实的；语言的移位性，语言的移位性是指语言可以用来表达发生在眼前的或不在眼前的，甚至遥远地方的，过去的、现在的、将来的、真实的或者想象的事情。综上，C选项正确。

    A选项，文化传递性，不体现，故排除。

    B选项，能产性，不体现，故排除。

    D选项，双重性，不体现，故排除。

    故正确答案为C。

  • 第17题：

    It is not until you have lost your health（）you know its value.

    Auntil

    Bwhen

    Cwhat

    Dthat


    D
    略

  • 第18题：

    It is not until you have lost your health（）you know its value.

    • A、until
    • B、when
    • C、what
    • D、that

    正确答案:D

  • 第19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20题：

    Which statement about recovering from the loss of a redo log group is true?（）

    • A、If the lost redo log group is ACTIVE, you should first attempt to clear the log file.
    • B、If the lost redo log group is CURRENT, you must clear the log file.
    • C、If the lost redo log group is ACTIVE, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.
    • D、If the lost redo log group is CURRENT, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.

    正确答案:D

  • 第21题：

    单选题
    It is not until you have lost your health（）you know its value.
    A

    until

    B

    when

    C

    what

    D

    that


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    In your production database， users report that they are unable to generate reports on an important table because it does not contain any data. While investigating the reason， you realize that another user executed the TRUNCATE TABLE command， which accidentally caused the data to be lost. Now you want to recover the lost data of the table without affecting objects in other schemas.  Which method must you use to recover the lost data？（）
    A

     Complete Recovery with online redo log

    B

     Complete Recovery with archived redo log

    C

     Tablespace Point-in-Time Recovery （TSPITR）

    D

     Incomplete Recovery with system change number （SCN）


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    I lost your address, otherwise I _____ you long before.
    A

    had visited

    B

    have visited

    C

    would have visited

    D

    should visit


    正确答案： A
    解析：
    句意：我弄丢了你的地址，否则我很久前就去拜访你了。对过去情况的虚拟用would have done，故选C。

  • 第24题：

    单选题
    Telephone enquiry Clerk: Lost property department. Can I help you?　　Phone caller: ______ I left it on the "Margate Mermaid" when we cross from Olsten yesterday morning.
    A

    I want you help me find my lost camera.

    B

    I wonder if you have a camera of mine.

    C

    Do you think if you have a camera of mine?

    D

    I doubt if you could help me find my lost camera.


    正确答案： C
    解析：
    意思是我在想我的照相机在你们这吗。A问得过于直接。D显得欠缺礼貌。

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