多选题You are using Oracle Database 10g. You performed an incomplete recovery of your database and opened the database with the RESETLOGS option.  What is the effect of opening the database with the RESETLOGS option? ()AThis operation resets the SCN for the 

题目
多选题
You are using Oracle Database 10g. You performed an incomplete recovery of your database and opened the database with the RESETLOGS option.  What is the effect of opening the database with the RESETLOGS option? ()
A

This operation resets the SCN for the database.

B

This operation creates a new incarnation of the database.

C

This operation moves all the redo log files to a different location.

D

This operation deletes the old redo log files and creates new redo log files.

E

This operation updates all current datafiles and online redo logs and all subsequent archived redo logs with a new RESETLOGS SCN and time stamp.


相似考题
更多“You are using Oracle Database 10g. You performed an incomple”相关问题
  • 第1题:

    You are maintaining your database in Oracle10g. You find that the number of languages that should be supported in your database has increased. The character set of your database is UTF8. You decide to migrate your database to the AL16UTF16 national character set.   How will you migrate your database from UTF8 to AL16UTF16?()  

    • A、 by using the RMAN utility
    • B、 by using the export/import utility
    • C、 by using the ALTER DATABASE command
    • D、 by enabling the change tracking feature

    正确答案:C

  • 第2题:

    You want to administer your PROD database from a remote host machine using a Web-enabled interface. Which Oracle tool would you use to accomplish this task efficiently without using command-line interfaces?()

    • A、SQL*Plus
    • B、iSQL*Plus
    • C、Management Server
    • D、Management Repository
    • E、Oracle Enterprise Manager 10g Database Control

    正确答案:E

  • 第3题:

    It is a holiday and no transactions are being performed on the database. You took a consistent backup of your database without using Recovery Manager (RMAN). How would you make use of this consistent backup in RMAN?()

    • A、cannot be used in RMAN
    • B、by starting up the database again
    • C、by using the CATALOG command of RMAN
    • D、by using the RECOVER CATALOG command in RMAN
    • E、by re-creating the target control file to rebuild the RMAN repository

    正确答案:C

  • 第4题:

    You are maintaining your database in Oracle10g. You find that the INDEXES index tablespace should be recovered. How will you recover the index tablespace?()

    • A、 by using the Flashback Database feature
    • B、 by using RMAN incomplete recovery
    • C、 by performing a user-managed incomplete recovery
    • D、 by dropping and re-creating the index tablespace

    正确答案:D

  • 第5题:

    You are using Oracle Database 10g. You performed an incomplete recovery of your database and opened the database with the RESETLOGS option.  What is the effect of opening the database with the RESETLOGS option? ()

    • A、This operation resets the SCN for the database.
    • B、This operation creates a new incarnation of the database.
    • C、This operation moves all the redo log files to a different location.
    • D、This operation deletes the old redo log files and creates new redo log files.
    • E、This operation updates all current datafiles and online redo logs and all subsequent archived redo logs with a new RESETLOGS SCN and time stamp.

    正确答案:B,E

  • 第6题:

    In a new installation of Oracle Database 11g, you perform these activities:  1:Organize software and data on different subdirectories to avoid poor performance.  2:Use consistent naming conventions for database files.  3:Separate administrative information pertaining to the database in different directories.  Which option corresponds to the type of activities you performed()

    • A、Oracle Managed Files
    • B、Oracle Grid Architecture
    • C、Optimal Flexible Architecture
    • D、Oracle database architecture
    • E、Automatic Storage Management

    正确答案:C

  • 第7题:

    单选题
    You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature.Which statement should you use to enable the block change tracking feature?()
    A

    ALTER DATABASE ENABLE BLOCK CHANGE TRACKING

    B

    ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE

    C

    ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE

    D

    ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    You executed the following query in your database: SELECT oldest_flashback_scn, oldest_flashback_time FROM V$FLASHBACK_DATABASE_LOG; What would you determine from the output?()
    A

     The time when the last flashback operation in your database was performed.

    B

     The time when the first flashback operation in your database was performed.

    C

     A list of flashback operations performed in your database using SCN and time.

    D

     The approximate time and the lowest system change number (SCN) to which you can flash back your database.


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    You are maintaining your database in Oracle10g. You find that the number of languages that should be supported in your database has increased. The character set of your database is UTF8. You decide to migrate your database to the AL16UTF16 national character set.   How will you migrate your database from UTF8 to AL16UTF16?()
    A

     by using the RMAN utility

    B

     by using the export/import utility

    C

     by using the ALTER DATABASE command

    D

     by enabling the change tracking feature


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    You disabled the Flashback Database feature by using the following command:  SQL> ALTER DATABASE FLASHBACK OFF;  What would be the effect of this command on the existing flashback logs?()
    A

    Flashback logs are not deleted.

    B

    Flashback logs are deleted automatically.

    C

    Flashback logs are deleted only if you are using Recovery Manager (RMAN).

    D

    Flashback logs are deleted only if you are using Oracle Managed Files (OMF).

    E

    Flashback logs are deleted only if you are using Automatic Storage Management (ASM).


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature.  Which statement should you use to enable the block change tracking feature?()
    A

     ALTER DATABASE ENABLE BLOCK CHANGE TRACKING

    B

     ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE 

    C

     ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE 

    D

     ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    You are using Oracle Database 10g. The LOG_ARCHIVE_FORMAT parameter is set to  ’LOG%t_%s_%r.dbf’.  Why is %r used in the file name format?()
    A

    to uniquely identify the archived log files with the restore operation

    B

    to uniquely identify the archived log files with the redo log group number

    C

    to uniquely identify the archived log files for each incarnation of the database

    D

    to uniquely identify the archived log files with the number of recovery operations performed


    正确答案: C
    解析: 暂无解析

  • 第13题:

    While planning to manage more than one database in your system, you perform the following activities:  1. Organize different categories of files into independent subdirectories.  2. Use consistent naming convention for database files.  3. Separate administrative information pertaining to each database.  Which option corresponds to the type of activities performed by you?()

    • A、Oracle Managed Files
    • B、Oracle Grid Architecture
    • C、Optimal Flexible Architecture
    • D、Oracle database architecture

    正确答案:C

  • 第14题:

    You are using Oracle Database 10g. The LOG_ARCHIVE_FORMAT parameter is set to  ’LOG%t_%s_%r.dbf’.  Why is %r used in the file name format?() 

    • A、to uniquely identify the archived log files with the restore operation
    • B、to uniquely identify the archived log files with the redo log group number
    • C、to uniquely identify the archived log files for each incarnation of the database
    • D、to uniquely identify the archived log files with the number of recovery operations performed

    正确答案:C

  • 第15题:

    You executed the following query in your database: SELECT oldest_flashback_scn, oldest_flashback_time FROM V$FLASHBACK_DATABASE_LOG; What would you determine from the output?()

    • A、 The time when the last flashback operation in your database was performed.
    • B、 The time when the first flashback operation in your database was performed.
    • C、 A list of flashback operations performed in your database using SCN and time.
    • D、 The approximate time and the lowest system change number (SCN) to which you can flash back your database.

    正确答案:D

  • 第16题:

    You are maintaining your database in Oracle10g. On Tuesday at 8:00 A.M., while starting the database, you discover that all the control files are missing. The backup of the full database was performed on Sunday at 6:00 P.M. Which type of recovery will you perform?()

    • A、 incomplete recovery
    • B、 complete recovery
    • C、 recovery using the Flashback Database feature
    • D、 recovery using the export/import utility

    正确答案:A

  • 第17题:

    You are using Oracle Database 10g. Which statement regarding an incomplete recovery is true?()

    • A、 You do not need to restore all the data files.
    • B、 You do not need to open the database with the RESETLOGS operation
    • C、 You do not need to perform a full backup after the RESETLOGS operation.
    • D、 You do not need to recover all the data files to the same system change number (SCN).

    正确答案:C

  • 第18题:

    单选题
    You are maintaining your database in Oracle10g. On Tuesday at 8:00 A.M., while starting the database, you discover that all the control files are missing. The backup of the full database was performed on Sunday at 6:00 P.M. Which type of recovery will you perform?()
    A

     incomplete recovery

    B

     complete recovery

    C

     recovery using the Flashback Database feature

    D

     recovery using the export/import utility


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    You are maintaining your database in Oracle10g. You find that the INDEXES index tablespace should be recovered. How will you recover the index tablespace?()
    A

     by using the Flashback Database feature

    B

     by using RMAN incomplete recovery

    C

     by performing a user-managed incomplete recovery

    D

     by dropping and re-creating the index tablespace


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    You are using Oracle Database 10g. Which statement regarding an incomplete recovery is true?()
    A

     You do not need to restore all the data files.

    B

     You do not need to open the database with the RESETLOGS operation

    C

     You do not need to perform a full backup after the RESETLOGS operation.

    D

     You do not need to recover all the data files to the same system change number (SCN).


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables.  While migrating the data, you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database?()
    A

    use the external table population

    B

    use the Oracle Data Pump export and import utility

    C

    use the conventional path data load of SQL*Loader utility

    D

    use the direct path data load of Oracle export and import utility


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    It is a holiday and no transactions are being performed on the database. You took a consistent backup of your database without using Recovery Manager (RMAN). How would you make use of this consistent backup in RMAN?()
    A

    cannot be used in RMAN

    B

    by starting up the database again

    C

    by using the CATALOG command of RMAN

    D

    by using the RECOVER CATALOG command in RMAN

    E

    by re-creating the target control file to rebuild the RMAN repository


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which condition in your database forces you to perform only consistent backups?()
    A

    The database is in mount state.

    B

    One of the tablespaces is offline.

    C

    One of the tablespaces is read only.

    D

    The database operates in ARCHIEVELOG mode.

    E

    The database operates in NOARCHIEVELOG mode.


    正确答案: E
    解析: 暂无解析