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

题目

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.
相似考题

1.Can you tell me ______ here today?A: what did you seeB: what you sawC: when did you see itD: when you saw

2.Which of the followings can be used to ask for a favor of somebody()?A.Are you going to see John when you are in Beijing?B.When will you go to Chongqing?C.Will you please give him the parcel when you see him?D.How muchlong will you wait at the station?

3.You will also enjoy free shipping when you spend $100 or more, and extra gifts when you spend $300 or more. This sentence is correct。()此题为判断题(对，错)。

4.At a dinner, you can begin to eatA、when the guests sitting beside you begin.B、when the hostess says, "Let's begin."C、when the main course is served.D、when the hostess picks up her own spoon or fork..

更多“When you are a”相关问题

  • 第1题：

    You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect－traffic all command?()

    A. When you want all unauthenticated traffic to be redirected

    B. When you want all clear text traffic to be redirected.

    C. When you want all authenticated traffic to be redirected.

    D. When you want all encrypted traffic to be redirected.


    参考答案：B

  • 第2题：

    When you find you make a mistake in the chat room, what should you do?

    _____________________________________________________________________________


    正确答案：
     I should correct myself and apologize to those that I have offended.

  • 第3题：

    It is when you nearly lose someone when you become fully conscious of how much you value them .


    when应改为that[解析] 此题考查强调句型it is/was…that…，因此第二个when应换为that。
    略

  • 第4题：

    In which two situations should you run the command sync group?（） (Choose two.)

    • A、when you enable Unified Failover
    • B、when you create an ActiveN group
    • C、when you synchronize the sticky table
    • D、when you require synchronization of the 3G Cache objects

    正确答案:A,B

  • 第5题：

    In which scenario will you perform a cancel-based recovery？（）

    • A、 when a tablespace is dropped and you have only RMAN-based backup of the database
    • B、 when a table is dropped and stored in the Recycle Bin
    • C、 when you are required to recover an existing table to its previous state
    • D、 when a tablespace is dropped and you have only a user-managed full backup of the database

    正确答案:D

  • 第6题：

    In which scenario will you use the Flashback Transaction Query feature？（）

    • A、 when you want to restore an important table that is dropped from the Recycle Bin
    • B、 when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transaction
    • C、when you want to restore a dropped user’s schema
    • D、 when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period

    正确答案:B

  • 第7题：

    In which scenario will you perform a user-managed incomplete recovery？（）

    • A、 when a table is dropped and stored in the Recycle Bin
    • B、when a table is dropped and purged from the Recycle Bin
    • C、 when you are required to recover an existing table to its previous state
    • D、 when you are required to view all the versions of a row of an existing table between a specific time period

    正确答案:B

  • 第8题：

    In which scenario will you use the Flashback Version Query feature？（）

    • A、 when you want to restore a table that has been dropped from the Recycle Bin
    • B、 when you want to identify the transaction ID of the transaction that deleted some important records from a table
    • C、 when you want to recover the schema of a dropped user
    • D、when you want to restore a dropped tablespace

    正确答案:B

  • 第9题：

    What is true about updates through a view?（）

    • A、You cannot update a view with group functions.
    • B、When you update a view group functions are automatically computed.
    • C、When you update a view only the constraints on the underlying table will be in effect.
    • D、When you update a view the constraints on the views always override the constraints on the underlying tables.

    正确答案:A

  • 第10题：

    单选题
    In which scenario do you use the Flashback Database feature？（）
    A

     when a table is dropped and you restore it from the Recycle Bin

    B

     when a user’s schema is dropped and you recover the user’s schema

    C

     when some incorrect data is inserted in the table and you retrieve the table to a state that was at a certain timestamp

    D

     when a row of a table is updated frequently and committed， and you view all the versions of the row within a specific duration


    正确答案： B
    解析： 暂无解析

  • 第11题：

    填空题
    It is when you nearly lose someone when you become fully conscious of how much you value them .

    正确答案： when应改为that[解析] 此题考查强调句型it is/was…that…，因此第二个when应换为that。
    解析： 暂无解析

  • 第12题：

    单选题
    The writer says the skills for communicating with your boss, which you desire to master will
    A

    pay you up when you are a boss.

    B

    become indispensable when you are a boss.

    C

    be no longer required when your are a boss.

    D

    become rewarding when your are a boss.


    正确答案： C
    解析：
    最后一段的最后一句，those skills will pay off in your own management role with your own team。当某一天你自己成为团队领导时，这些经验也是非常有益的。

  • 第13题：

    In which two situations should you run the command sync group?() (Choose two.)

    A. when you enable Unified Failover

    B. when you create an ActiveN group

    C. when you synchronize the sticky table

    D. when you require synchronization of the 3G Cache objects


    参考答案：A, B

  • 第14题：

    What does the underlined sentence "So when it goes down, you go down with it." mean?

    A. When computer doesn't work, you cannot work too.

    B. When computer falls down, you fall down with it.

    C. When computer is working, you can do nothing.

    D. You can sell ticket without asking the computer.


    正确答案：A

    39．答案为A  通过上文的描述，得知电脑死机后，人们无法正常工作。得出答案A。

  • 第15题：

    It is when you nearly lose someone when you become fully conscious of how much you value them .


    正确答案:when应改为that[解析] 此题考查强调句型it is/was…that…，因此第二个when应换为that。

  • 第16题：

    You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?（）

    • A、When you want all unauthenticated traffic to be redirected
    • B、When you want all clear text traffic to be redirected.
    • C、When you want all authenticated traffic to be redirected.
    • D、When you want all encrypted traffic to be redirected.

    正确答案:B

  • 第17题：

    In which scenario do you use the Flashback Database feature？（）

    • A、 when a table is dropped and you restore it from the Recycle Bin
    • B、 when a user’s schema is dropped and you recover the user’s schema
    • C、 when some incorrect data is inserted in the table and you retrieve the table to a state that was at a certain timestamp
    • D、 when a row of a table is updated frequently and committed， and you view all the versions of the row within a specific duration

    正确答案:B

  • 第18题：

    Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt：   RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON；   After executing this command， in which of the following cases will RMAN make an auto-backup of the control file？ （）

    • A、 when you change the name of a datafile
    • B、 when you drop a table from the database
    • C、 when you take an export of the database
    • D、 when you back up the database using OS utilities
    • E、 when you issue an ALTER SYSTEM SWITCH LOGFILE statement
    • F、 when you issue a BACKUP command from inside the RMAN run block

    正确答案:A,E,F

  • 第19题：

    In which scenarios would you rebuild an index？（）

    • A、 when you need to disable the index usage
    • B、 when you need to change storage options
    • C、 when you need to enable index monitoring
    • D、 when you need to move the index to another tablespace

    正确答案:B,D

  • 第20题：

    In which scenario will you perform an incomplete recovery？（）

    • A、 when a table is dropped and stored in the Recycle Bin
    • B、 when all the control files are deleted
    • C、 when a member of a multiplexed redo log group is dropped
    • D、 when you are required to recover a table to its previous state

    正确答案:B

  • 第21题：

    Your computer has a wired network adapter and a wireless network adapter. You use the wireless network adapter only when you are traveling.  You need to configure the network adapter profile settings to ensure that the computer discovers other network devices only when you are at home.  Which two actions should you perform？（）

    • A、When you configure access to the wired network at home， set the wired network adapter location type to Public.
    • B、When you configure access to the wired network at home， set the wired network adapter location type to Private.
    • C、When you configure access to the public wireless access points， set the wireless network adapter location type to Public.
    • D、When you configure access to the public wireless access points， set the wireless network adapter location type to Private.

    正确答案:B,C

  • 第22题：

    单选题
    In which scenario will you use the Flashback Version Query feature？（）
    A

     when you want to restore a table that has been dropped from the Recycle Bin

    B

     when you want to identify the transaction ID of the transaction that deleted some important records from a table

    C

     when you want to recover the schema of a dropped user

    D

    when you want to restore a dropped tablespace


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    In which scenario will you perform a cancel-based recovery？（）
    A

     when a tablespace is dropped and you have only RMAN-based backup of the database

    B

     when a table is dropped and stored in the Recycle Bin

    C

     when you are required to recover an existing table to its previous state

    D

     when a tablespace is dropped and you have only a user-managed full backup of the database


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    In which scenario will you perform an incomplete recovery？（）
    A

     when a table is dropped and stored in the Recycle Bin

    B

     when all the control files are deleted

    C

     when a member of a multiplexed redo log group is dropped

    D

     when you are required to recover a table to its previous state


    正确答案： B
    解析： 暂无解析

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