单选题The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted.  What steps should you take to recover from this tempfile loss in an efficient manner？（）AAllow the database to continue run

题目
单选题
The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted.  What steps should you take to recover from this tempfile loss in an efficient manner？（）
A

 Allow the database to continue running，drop the TEMP tablespace，and then re-create it with new tempfiles

B

 Shut down the database， restore and recover the tempfile from backup，and then open the database with RESETLOGS

C

 Allow the database to continue running，take the TEMP tablespace offline，drop the missing tempfile，and then create a new tempfile

D

 Allow the database to continue running，add a new tempfile to TEMP tablespace with a new name，and drop the tempfile that has been corrupted

相似考题

1.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.

2.In your database， you discovered that a tempfile in a locally managed temporary tablespace has been deleted at the operating system level. How would you recover the tablespace？（）A、flash back the databaseB、perform point-in-time recoveryC、perform a full database recoveryD、drop and re-create the tablespaceE、use Recovery Manager （RMAN） to recover the database

3. In your database， all the tablespaces are locally managed. You started Recovery Manager （RMAN） using recovery catalog. The following commands are used in the process of recovering the database by using the backup control file：  1.RESTORE CONTROLFILE；  2.RESTORE DATABASE；  3.ALTER DATABASE MOUNT；  4.SQL ALTER TABLESPACE temp ADD TEMPFILE  5.ALTER DATABASE OPEN RESETLOGS；  6.RECOVER DATABASE；  7.STARTUP NOMOUNT；  In what sequence would you use this process to perform the recovery？（）A、 2， 7， 3， 5， 1， 6， 4B、 2， 1， 7， 6， 3， 5， 4C、 7， 1， 3， 2， 6， 5， 4D、 7， 2， 3， 1， 4， 6， 5

4. The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted.  What steps should you take to recover from this tempfile loss in an efficient manner？（）  A、 Allow the database to continue running，drop the TEMP tablespace，and then re-create it with new tempfilesB、 Shut down the database， restore and recover the tempfile from backup，and then open the database with RESETLOGSC、 Allow the database to continue running，take the TEMP tablespace offline，drop the missing tempfile，and then create a new tempfileD、 Allow the database to continue running，add a new tempfile to TEMP tablespace with a new name，and drop the tempfile that has been corrupted

更多“单选题The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted.  What steps should you take to recover from this tempfile loss in an efficient manner？（）A  Allow the database to continue r”相关问题

  • 第1题：

    What is the proper procedure to recover a lost tempfile？（）  

    • A、 Restore the backup copy of the tempfile from the backup media.
    • B、 Re-create the tempfile with the create tempfile command.
    • C、 Copy an existing tempfile from another database.
    • D、 Re-create the tempfile with the create tablespace command.
    • E、 Re-create the tempfile with the alter tablespace command.

    正确答案:E

  • 第2题：

    You work as a database administrator for Certkiller .com. 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 performtablespacerecovery
    • 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3题：

    Your database contains two temporary tablespaces named TEMP and TEMP1. The TEMP tablespace is the default temporary tablespace for the database， and the TEMP1 tablespace was created at database creation. You want to increase the size of the tempfile for the TEMP tablespace and drop the TEMP1 tablespace from the database. The database is not using Oracle-Managed Files （OMF）. Which statement must you use to ensure that when you drop the TEMP1 tablespace from the database， its corresponding operating system file is also deleted？（）

    • A、 DROP TABLESPACE temp1；
    • B、 DROP TABLESPACE temp1 INCLUDING CONTENTS；
    • C、 DROP TABLESPACE temp1 INCLUDING CONTENTS AND DATAFILES；
    • D、 DROP TABLESPACE temp1 INCLUDING CONTENTS CASCADE CONSTRAINTS；

    正确答案:C

  • 第4题：

    Your database is set in NOARCHIVELOG mode and is backed up every night. There are 10 redo log groups on the database， each with three members， making a total of 30 redo log files. At lunchtime the server unexpectedly gets shut down. Upon restarting you notice that the data file belonging to the SYSTEM tablespace has become corrupted. You also notice that there have been 15 log switches during the day. Which solution should you use to recover as much committed data as possible？（）

    • A、Restore the data file for the SYSTEM tablespace then open the database. 
    • B、Restore all redo logs form last night's backup, then restart the database. 
    • C、Perform a complete restore of all files from last night's backup. Data entered into the database today must be reentered. 
    • D、Mount the instance, take the SYSTEM tablespace offline, open the database, and then restore the data file, recover it, and bring the tablespace online. 

    正确答案:C

  • 第5题：

    Two data files have been deleted at the operating system level by accident. Your database is running in ARCHIVELOG mode and online backups are taken nightly. One of the data files that has been deleted belongs to the USERS tablespace on the other belongs to the SYSTEM tablespace. How can you recover from this situation？（）

    • A、Shut down the database, restore the two data files and then start up the database. 
    • B、Take the system and users tablespace offline, restore the two data files, recover the two datafiles, and then bring the SYSTEM and USERS tablespaces online. 
    • C、Shut down the database, restore the two data files, start up the database in MOUNT mode, recover the two data files, and then alter the database open. 
    • D、Take the SYSTEM and USERS tablespaces offline, recover the two datafiles and then bring the SYSTEM and USERS tablespaces online.

    正确答案:C

  • 第6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7题：

    单选题
    What is the proper procedure to recover a lost tempfile?（）
    A

    Restore the backup copy of the tempfile from the backup media. 

    B

    Re-create the tempfile with the create tempfile command. 

    C

    Copy an existing tempfile from another database. 

    D

    Re-create the tempfile with the create tablespace command. 

    E

    Re-create the tempfile with the alter tablespace command.


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    Your database is set in NOARCHIVELOG mode and is backed up every night. There are 10 redo log groups on the database， each with three members， making a total of 30 redo log files. At lunchtime the server unexpectedly gets shut down. Upon restarting you notice that the data file belonging to the SYSTEM tablespace has become corrupted. You also notice that there have been 15 log switches during the day. Which solution should you use to recover as much committed data as possible？（）
    A

    Restore the data file for the SYSTEM tablespace then open the database. 

    B

    Restore all redo logs form last night's backup, then restart the database. 

    C

    Perform a complete restore of all files from last night's backup. Data entered into the database today must be reentered. 

    D

    Mount the instance, take the SYSTEM tablespace offline, open the database, and then restore the data file, recover it, and bring the tablespace online. 


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    In which case would you use the Flashback Database feature to perform a recovery？（）
    A

    to recover a dropped tablespace

    B

    to recover data from a truncated table

    C

    to recover a data file that has been shrunk

    D

    to recover a database to the state that existed before the RESETLOGS operation


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    You have lost datafiles 1 and 3 from your database，and the database has crashed.  In what order should you perform the following steps to recover your database？（） 1. Take the datafiles that were lost offline.  2. startup mount the database  3. Issue the alter database open command. 4. Restore the datafiles that were lost  5. Recover the datafiles with the recover datafile command. 6. Bring the datafiles back online.  7. Recover the database with the recover database command.
    A

     2，1，3，4，5，6

    B

     2，4，5，3

    C

     4，7，3

    D

     2，4，7，3

    E

     2，7，3


    正确答案： E
    解析： 暂无解析

  • 第11题：

    单选题
    The database is currently open and the temp03.dbf tempfile belonging to the default temporary tablespace TEMP has been corrupted. What steps should you take to recover from this tempfile loss in an efficient manner?（）
    A

    Allow the database to continue running, drop the TEMP tablespace, and then re-create it with new tempfiles

    B

    Shut down the database, restore and recover the tempfile from backup, and then open the database with RESETLOGS

    C

    Allow the database to continue running, take the TEMP tablespace offline, drop the missing tempfile, and then create a new tempfile

    D

    Allow the database to continue running, add a new tempfile to TEMP tablespace with a new name, and drop the tempfile that has been corrupted.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Your database contains two temporary tablespaces named TEMP and TEMP1. The TEMP tablespace is the default temporary tablespace for the database， and the TEMP1 tablespace was created at database creation. You want to increase the size of the tempfile for the TEMP tablespace and drop the TEMP1 tablespace from the database. The database is not using Oracle-Managed Files （OMF）. Which statement must you use to ensure that when you drop the TEMP1 tablespace from the database， its corresponding operating system file is also deleted？（）
    A

     DROP TABLESPACE temp1；

    B

     DROP TABLESPACE temp1 INCLUDING CONTENTS；

    C

     DROP TABLESPACE temp1 INCLUDING CONTENTS AND DATAFILES；

    D

     DROP TABLESPACE temp1 INCLUDING CONTENTS CASCADE CONSTRAINTS；


    正确答案： D
    解析： 暂无解析

  • 第13题：

    In which case would you use the Flashback Database feature to perform a recovery？（）

    • A、to recover a dropped tablespace
    • B、to recover data from a truncated table
    • C、to recover a data file that has been shrunk
    • D、to recover a database to the state that existed before the RESETLOGS operation

    正确答案:B

  • 第14题：

    Your multitenant container database, CDB1, is running in ARCHIVELOG mode and has two pluggable databases, HR_PDB and ACCOUNTS_PDB. An RMAN backup exists for the database. You issue the command to open ACCOUNTS_PDB and find that the USERDATA.DBF data file for the default permanent tablespace USERDATA belonging to ACCOUNTS_PDB is corrupted. What should you do before executing the commands to restore and recover the data file in ACCOUNTS_PDB?（）

    • A、Place CDB1 in the mount stage and then the USERDATA tablespace offline in ACCOUNTS_PDb.
    • B、Place CDB1 in the mount stage and issue the ALTER PLUGGABLE DATABASE accounts_pdb CLOSE IMMEDIATE command.
    • C、Issue the ALTER PLUGGABLE DATABASE accounts_pdb RESTRICTED command.
    • D、Take the USERDATA tablespace offline in ACCOUNTS_PDb.

    正确答案:D

  • 第15题：

    The database is currently open and the temp03.dbf tempfile belonging to the default temporary tablespace TEMP has been corrupted. What steps should you take to recover from this tempfile loss in an efficient manner?（）

    • A、Allow the database to continue running, drop the TEMP tablespace, and then re-create it with new tempfiles
    • B、Shut down the database, restore and recover the tempfile from backup, and then open the database with RESETLOGS
    • C、Allow the database to continue running, take the TEMP tablespace offline, drop the missing tempfile, and then create a new tempfile
    • D、Allow the database to continue running, add a new tempfile to TEMP tablespace with a new name, and drop the tempfile that has been corrupted.

    正确答案:D

  • 第16题：

    Your ARCHIVELOG-mode database has lost three datafiles and shut down. One is assigned to the SYSTEM tablespace and two are assigned to the USERS tablespace. You can choose from the following steps to recover your database：   a. Restore the three database datafiles that were lost.  b. Issue the Startup Mount command to mount the database.  c. Issue the alter database open command.  d. Issue the alter database open resetlogs command.  e. Recover the database using the recover database command. f. Recover the datafiles with the recover datafile command.  g. Take the datafiles offline.  Which is the correct order of these steps in this case？（）

    • A、a， b， e， c
    • B、b， e， d
    • C、a， b， d， c
    • D、b， g， c， f
    • E、a， b， d， f

    正确答案:A

  • 第17题：

    单选题
    In your database， you discovered that a tempfile in a locally managed temporary tablespace has been deleted at the operating system level. How would you recover the tablespace？（）
    A

    flash back the database

    B

    perform point-in-time recovery

    C

    perform a full database recovery

    D

    drop and re-create the tablespace

    E

    use Recovery Manager （RMAN） to recover the database


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    In your database， all the tablespaces are locally managed. You started Recovery Manager （RMAN） using recovery catalog. The following commands are used in the process of recovering the database by using the backup control file：  1.RESTORE CONTROLFILE；  2.RESTORE DATABASE；  3.ALTER DATABASE MOUNT；  4.SQL ALTER TABLESPACE temp ADD TEMPFILE  5.ALTER DATABASE OPEN RESETLOGS；  6.RECOVER DATABASE；  7.STARTUP NOMOUNT；  In what sequence would you use this process to perform the recovery？（）
    A

     2， 7， 3， 5， 1， 6， 4

    B

     2， 1， 7， 6， 3， 5， 4

    C

     7， 1， 3， 2， 6， 5， 4

    D

     7， 2， 3， 1， 4， 6， 5


    正确答案： A
    解析： 暂无解析

  • 第19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20题：

    单选题
    What is the proper procedure to recover a lost tempfile？（）
    A

     Restore the backup copy of the tempfile from the backup media.

    B

     Re-create the tempfile with the create tempfile command.

    C

     Copy an existing tempfile from another database.

    D

     Re-create the tempfile with the create tablespace command.

    E

     Re-create the tempfile with the alter tablespace command.


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Your Supportcenter.cn database is in ARCHIVELOG mode. The data file that belongs to the SYSTEM tablespace has become corrupted. Up to what point can you recover the database？（）
    A

    Until last commit

    B

    Until the time you perform recovery

    C

    Until the time the date file got corrupted

    D

    Until the point where the last transaction begun

    E

    You cannot recover the SYSTEMtablespaceand must re-create the database.


    正确答案： E
    解析： 暂无解析

  • 第22题：

    单选题
    Your production database is running in archivelog mode and you are using recovery manager (RMAN) with recovery catalog to perform the database backup at regular intervals. When you attempt to restart the database instance after a regular maintenance task on Sunday, the database fails to open displaying the message that the data file belonging to the users tablespace are corrupted. The steps to recover the damaged data files are follows: 1. Mount the database 2. Open the database 3. Recover the data file 4. Restore the data file 5. Make the data file offline 6. Make the data file online Which option identifies the correct sequence that you must use to recover the data files?（）
    A

    2，4，3

    B

    1，4，3，2

    C

    2，5，4，3，6

    D

    5，2，4，3，6

    E

    1，5，4，3，6，2


    正确答案： E
    解析： 暂无解析

  • 第23题：

    单选题
    Your ARCHIVELOG-mode database has lost three datafiles and shut down. One is assigned to the SYSTEM tablespace and two are assigned to the USERS tablespace. You can choose from the following steps to recover your database：   a. Restore the three database datafiles that were lost.  b. Issue the Startup Mount command to mount the database.  c. Issue the alter database open command.  d. Issue the alter database open resetlogs command.  e. Recover the database using the recover database command. f. Recover the datafiles with the recover datafile command.  g. Take the datafiles offline.  Which is the correct order of these steps in this case？（）
    A

    a， b， e， c

    B

    b， e， d

    C

    a， b， d， c

    D

    b， g， c， f

    E

    a， b， d， f


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted.  What steps should you take to recover from this tempfile loss in an efficient manner？（）
    A

     Allow the database to continue running，drop the TEMP tablespace，and then re-create it with new tempfiles

    B

     Shut down the database， restore and recover the tempfile from backup，and then open the database with RESETLOGS

    C

     Allow the database to continue running，take the TEMP tablespace offline，drop the missing tempfile，and then create a new tempfile

    D

     Allow the database to continue running，add a new tempfile to TEMP tablespace with a new name，and drop the tempfile that has been corrupted


    正确答案： C
    解析： 暂无解析

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