单选题You realize that the control file is damaged in your production database. After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?（）A Mount the databaseB Open the database in NORMAL

题目
单选题
You realize that the control file is damaged in your production database. After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?（）
A

Mount the database

B

Open the database in NORMAL mode

C

Open the database in RESTRICTED mode

D

Open the database with the RESETLOGS option

相似考题

1.Your database is running in ARCHIVELOG mode. One of the data files,USERDATA01.dbf, in the USERS tablespace is damaged and you need to recover the file until the point of failure. The backup for the datafile is available. Which three files would be used in the user-managed recovery process performed by the database administrator (DBA)?（）A. Redo logsB. Control fileC. The latest backup of only the damaged data fileD. The latest backup of all the data file in the USERS tablespaceE. Temporary files of temporary tablespaceF. Archive Logs since the latest backup to point of failure

2.Your database is running in ARCHIVELOG mode. One of the data files,USERDATA01.dbf, in the USERS tablespace is damaged and you need to recover the file until the point of failure. The backup for the datafile is available. Which three files would be used in the user-managed recovery process performed by the database administrator (DBA)?（）A、Redo logsB、Control fileC、The latest backup of only the damaged data fileD、The latest backup of all the data file in the USERS tablespaceE、Temporary files of temporary tablespaceF、Archive Logs since the latest backup to point of failure

3. Your database is running in ARCHIVELOG mode. One of the data files, USERDATA01.dbf, in the USERS tablespace is damaged and you need to recover the file until the point of failure. The backup for the datafile is available. Which three files would be used in the user-managed recovery process performed by the database administrator （）(DBA)? (Choose Three)A、Redo logsB、Control fileC、The latest backup of only the damaged data fileD、The latest backup of all the data file in the USERS tablespaceE、Temporary files of temporary tablespaceF、Archive Logs since the latest backup to point of failure

4.You realize that the control file is damaged in your production database.After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?（）A. Mount the databaseB. Open the database in NORMAL modeC. Open the database in RESTRICTED modeD. Open the database with the RESETLOGS option

参考答案和解析
正确答案： B
解析： 暂无解析
更多“You realize that the control file is damaged in your product”相关问题

  • 第1题：

    Your database is running In ARCIIIVELOG mode. One of the data files， USBRDATAOI. DBF， in the users tablespace is damaged and you need to recover the file until the point of failure. The backup for the data file is available.  Which three files would be used in the user-managed recovery process performed by the database administrator （DBA）？（） 

    • A、 redo logs
    • B、 control file
    • C、 temporary files of temporary tablespace
    • D、 the latest backup of only the damaged data file
    • E、 the latest backup of all the data files In the USERS tablespace

    正确答案:A,B,D

  • 第2题：

    You are maintaining your production database in Oracle10g. You want the circular reuse records in the control file of the target database to be reused as required.   Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter？（）

    • A、 0
    • B、 1
    • C、 NONE
    • D、 DEFAULT

    正确答案:A

  • 第3题：

    You are maintaining your database in Oracle10g. You are performing the backup by using the BACKUP AS BACKUPSET command at the RMAN prompt. Which file cannot be backed up by using the BACKUP AS BACKUPSET command？（）

    • A、Datafiles
    • B、 Current control file
    • C、 Server parameter file （spfile）
    • D、 Password file

    正确答案:D

  • 第4题：

    You work as a database administrator for Certkiller .com. You started the instance using theinit.orafile. You have two control files and three redo log groups in your database. You decided to protect the database against failures by adding one more control file. Which file is the appropriate way to perform this task？（）

    • A、Shut down the instance， copy the control file to the third location and open the database.
    • B、Abort the instance， copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile and open the database.
    • C、Copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile， restart the instance and open the database.
    • D、Shut down the instance， copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile and open the database.
    • E、Shut down the instance， startup in the mount state， copy the control file to the third location， modify the CONTROL_FILES parameter ininit.oraand open the database.

    正确答案:D

  • 第5题：

    You are creating a templated Web control for use in your Web application. You need to add the Web control to your Web application pages without compiling your control into a .dll file. What should you do?（）

    • A、Ensure that the Web control inherits from the WebControl class.
    • B、Ensure that the Web control inherits from the Control class.
    • C、Ensure that the Web control inherits from the CompositeControl class.
    • D、Ensure that the Web control inherits from the UserControl class.

    正确答案:D

  • 第6题：

    You are developing an ASP.NET Web page. The page includes a List instance. You add a FormView control to display a single Product from this list. You need to bind the list to the FormView control. Which FormView property should you set in the code-behind file？（）

    • A、DataSource
    • B、DataSourceID
    • C、DataKeyNames
    • D、DataMember

    正确答案:A

  • 第7题：

    多选题
    Your multitenant container database (CDB) contains three pluggable database (PDBs). You find that the control file is damaged. You plan to use RMAN to recover the control file. There are no startup triggers associated with the PDBs. Which three steps should you perform to recover the control file and make the database fully operational?（）
    A

    Mount the container database (CDB) and restore the control file from the control file auto backup.

    B

    Recover and open the CDB in NORMAL mode.

    C

    Mount the CDB and then recover and open the database, with the RESETLOGS option.

    D

    Open all the pluggable databases.

    E

    Recover each pluggable database.

    F

    Start the database instance in the nomount stage and restore the control file from control file auto backup.


    正确答案： B,D
    解析： 暂无解析

  • 第8题：

    单选题
    You are maintaining your production database in Oracle10g. You want the circular reuse records in the control file of the target database to be reused as required.   Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter？（）
    A

     0

    B

     1

    C

     NONE

    D

     DEFAULT


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    You work as a database administrator for Certkiller .com. You started the instance using theinit.orafile. You have two control files and three redo log groups in your database. You decided to protect the database against failures by adding one more control file. Which file is the appropriate way to perform this task？（）
    A

    Shut down the instance， copy the control file to the third location and open the database.

    B

    Abort the instance， copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile and open the database.

    C

    Copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile， restart the instance and open the database.

    D

    Shut down the instance， copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile and open the database.

    E

    Shut down the instance， startup in the mount state， copy the control file to the third location， modify the CONTROL_FILES parameter ininit.oraand open the database.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact.  Which of the following is true regarding your recovery？（）
    A

     You will need to open the database with the resetlogs command.

    B

     All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.

    C

     You will use the resetlogs version of the create controlfile command.

    D

     You will use the noresetlogs version of the create controlfile command.

    E

     You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command


    正确答案： E
    解析： 暂无解析

  • 第11题：

    You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused， and whenever a new record is added to the reusable section of the control file. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME parameter？（）

    • A、 Zero
    • B、 One or more
    • C、 NONE
    • D、 DEFAULT

    正确答案:B

  • 第12题：

    You realize that the control file is damaged in your production database.After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?（）

    • A、Mount the database
    • B、Open the database in NORMAL mode
    • C、Open the database in RESTRICTED mode
    • D、Open the database with the RESETLOGS option

    正确答案:A

  • 第13题：

    You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact.  Which of the following is true regarding your recovery？（）  

    • A、 You will need to open the database with the resetlogs command.
    • B、 All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.
    • C、 You will use the resetlogs version of the create controlfile command.
    • D、 You will use the noresetlogs version of the create controlfile command.
    • E、 You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command

    正确答案:D

  • 第14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15题：

    You create a Web server control named ContosoControls. You add a Web custom control named ContosoMailer to it. You then distribute the Web Control Library files to your team. You need to provide your team with the correct procedure for adding the Web Control Library to the items in the toolbox of Microsoft Visual Studio .NET. Which procedure should you provide to the team?（）

    • A、Within the toolbox, click Choose Items and then browse to and select the ContosoControls user control.
    • B、Within the toolbox, click Choose Items and then browse to and select the ContosoMailer user control.
    • C、Right-click Web Project, click Add Reference, and then browse to and select the ContosoControls.dll file.
    • D、Within the toolbox, click Choose Items and then browse to and select the ContosoControls.dll file.

    正确答案:D

  • 第16题：

    单选题
    You work as a database administrator for Certkiller .com. You added atablespaceto your database. Because of the changes to the physical structure of your database， you performed a backup of the control file to trace. After this， you lost only the control files and the instance aborted due to a hardware failure.  How would you proceed to recover the database？（）
    A

    Start the instance and open the database, instance recovery automatically recovers control files 

    B

    Create a file based on the contents of the trace file and save it to the control file locations and start the database 

    C

    Re-create the database (The recovery of the control file is not possible because you have lost all the control files.) 

    D

    Start the instance, in the NOMOUNTstate,re-create the control file using the CREATE CONTROLFILE command stored in the trace file. 

    E

    Start the instance and MOUNT the database, then re-create the control file using the CREATE CONTROLFILE command stored in the trace file.


    正确答案： E
    解析： 暂无解析

  • 第17题：

    单选题
    Assume your situation can be described as follows： x A full backup taken using RMAN is available on disk.  x The current control files were NOT damaged and do not need to be restored.  x All data files are damaged or lost.  x The database is in NOARCHIVELOG mode.  Which RMAN command would be most appropriate to use in line 3 of the following RMAN command set to restore and fully recover your database？（） 1. RMAN> STARTUP MOUNT  2. RMAN> RESTORE DATABASE;  3. RMAN> （）  4. RMAN> ALTER DATABASE OPEN;
    A

    RECOVER DATABASE；

    B

    SWITCH DATAFILE ALL；

    C

    RESTORE CONTROL FILE；

    D

    RECOVER DATABASE USING BACKUP CONTROL FILE；


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    You work as a database administrator for Supportcenter.cn. You added atablespaceto your database. Because of the changes to the physical structure of your database， you performed a backup of the control file to trace. After this， you lost only the control files and the instance aborted due to a hardware failure. How would you proceed to recover the database？（）
    A

    Start the instance and open the database， instance recovery automatically recoverscontrol files

    B

    Create a file based on the contents of the trace file and save it to the control file locations and start the database

    C

    Re-create the database （The recovery of the control file is not possible because you have lost all the control files.）

    D

    Start the instance， in the NOMOUNTstate，re-create the control file using the CREATE CONTROLFILE command stored in the trace file.

    E

    Start the instance and MOUNT the database， then re-create the control file using the CREATE CONTROLFILE command stored in the trace file.


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused， and whenever a new record is added to the reusable section of the control file. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME parameter？（）
    A

     Zero

    B

     One or more

    C

     NONE

    D

     DEFAULT


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    In Recovery Manager (RMAN), you are taking image copies of the data files of your production database and rolling them forward at regular intervals. You attempt to restart your database. 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 data file by using the image copy. Because a media failure caused the data file to be damaged, you want to place the data file in a different location while restoring the file. Which option must you consider for this task?（）
    A

    using only the RMAN SWITCH command to set the new location for the data file

    B

    placing the database in the MOUNT state for the restore and recovery operations.

    C

    using an RMAN RUN block with the SET NEWNAME and then the SWITCH command.

    D

    configuring two channels: one for the restore operation and the other for the recovery operation


    正确答案： A
    解析： 暂无解析

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