单选题The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database？（）AEnable flashback logging.BStart the database in the ARCHIVELOG mode.CIssue the ALTER DATABASE FLASHBACK ON； command.DSet the FAS

题目
单选题
The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database？（）
A

 Enable flashback logging.

B

 Start the database in the ARCHIVELOG mode.

C

 Issue the ALTER DATABASE FLASHBACK ON； command.

D

 Set the FAST_START_MTTR_TARGET initialization parameter.

相似考题

1.You are working in a dedicated server environment. Your database is running in the automatic Program Global Area （PGA） memory management mode. Which two statements are correct in this scenario？ （）A、 The WORK_AREASIZE_POLICY initialization parameter cannot be set to AUTO.B、 The Oracle database automatically controls the amount of PGA memory allotted to SQL work areas.C、 Setting the value of the SGA_TARGET initialization parameter to 0 will disable the automatic PGA memory management.D、 The SORT_AREA_SIZE parameter is ignored by all the sessions running in the automatic PGA memory management mode.

2.In order to perform Flashback Transaction Query operations， which of these steps are required？（）A、 Ensure that database is running with version 10.1 compatibility.B、 Enable Flashback Logging.C、 Enable Supplemental Logging.D、 Ensure that the database is running with version 10.0 compatibility.E、 Ensure that the database is in ARCHIVELOG mode.

3.Which view will you use to view information regarding the jobs that are currently running in a database？（）A、DBA_SCHEDULER_RUNNING_JOBSB、DBA_SCHEDULER_JOB_RUN_DETAILSC、DBA_SCHEDULER_JOBSD、DBA_SCHEDULER_JOB_LOG

4.You are working on the PROD database， which is in NOARCHIVELOG mode. You lost the active online redo log group due to a media failure. How should you recover your database？（）A、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then， open the database with the RESETLOGS option after performing a cancel-based recovery.B、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then， drop the lost redo log group and open the database with the RESETLOGS option after performing a cancel-based recovery.C、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then， clear the lost redo log group and open the database with the RESETLOGS option after performing a cancel-based recovery.D、 Do nothing. You do not need to recover the database in this case； an instance recovery will be performed by the SMON process on startup.

更多“The database is currently running in the NOARCHIVELOG mode. ”相关问题

  • 第1题：

    The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database？（）

    • A、 Enable flashback logging.
    • B、 Start the database in the ARCHIVELOG mode.
    • C、 Issue the ALTER DATABASE FLASHBACK ON； command.
    • D、 Set the FAST_START_MTTR_TARGET initialization parameter.

    正确答案:A

  • 第2题：

    Your database is in NOARCHIVELOG mode. After which two operations you should take the backup of control file？（）

    • A、adding a new user to the database
    • B、dropping a user from the database
    • C、dropping a table from the database
    • D、dropping a data file from a tablespace
    • E、adding a new tablespace to the database

    正确答案:D,E

  • 第3题：

    Your database is in ARCHIVELOG mode. You lost an index tablespace due to a disk failure while the database was open. You have neither a backup of the lost index tablespace nor the scripts containing the CREATE INDEX statements to recreate the indexes. Currently， several users are executing long-running queries on the database. What will happen to the ongoing activity in the database？（）

    • A、 The queries that are currently executing will abort and an error message will be returned to the user.
    • B、 The queries that are currently executing will execute normally but future queries will not executed.
    • C、 Data Manipulation Language （DML） statements cannot be performed on the tables on which the indexes are based.
    • D、 The currently executing and future queries will execute normally， but will be slower

    正确答案:D

  • 第4题：

    多选题
    In order to perform Flashback Transaction Query operations， which of these steps are required？（）
    A

    Ensure that database is running with version 10.1 compatibility.

    B

    Enable Flashback Logging.

    C

    Enable Supplemental Logging.

    D

    Ensure that the database is running with version 10.0 compatibility.

    E

    Ensure that the database is in ARCHIVELOG mode.


    正确答案： B,C
    解析： 暂无解析

  • 第5题：

    单选题
    Your test database is running in NOARCHIVELOG mode. What are the implications of this？ （）
    A

    You can perform open database backups.

    B

    You can perform closed database backups.

    C

    You cannot perform schema-level logical backups.

    D

    You can perform the backup of only the SYSTEM tablespace when the database is open.


    正确答案： D
    解析： 暂无解析

  • 第6题：

    多选题
    You are managing an Oracle Database 11g database. The database is open， and you plan to  performRecovery Manager （RMAN） backups.  Which three statements are true about these backups（）
    A

    The backups would be consistent.

    B

    The backups would be inconsistent.

    C

    The backups would be possible only if the database is running in ARCHIVELOG mode.

    D

    The backups would be possible only if the database is running in NOARCHIVELOG mode.

    E

    The backups need to be restored and the database has to be recovered in case of a media failure.


    正确答案： C,A
    解析： 暂无解析

  • 第7题：

    单选题
    The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database？（）
    A

     Enable flashback logging.

    B

     Start the database in the ARCHIVELOG mode.

    C

     Issue the ALTER DATABASE FLASHBACK ON； command.

    D

     Set the FAST_START_MTTR_TARGET initialization parameter.


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    You want to use the automatic management of backup and recovery operations features for your database.Which configuration must you set?（）
    A

    Enable the flash recovery area and specify it as the archived redo log destination.

    B

    Disable the flash recovery area and start the database instance in ARCHIVELOG mode.

    C

    Enable the flash recovery area but do not specify it as the archived redo log destination.

    D

    Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.


    正确答案： A
    解析： 暂无解析

  • 第9题：

    多选题
    Your database is functioning in NOARCHIVELOG mode. Your database contains 15 tablespaces. You want to use Recovery Manager （RMAN） to perform backups.  Which two backups would you be able to perform when the database is being accessed by users？（）
    A

    backup of offline tablespaces

    B

    backup of read­only tablespaces

    C

    backup of system­critical tablespaces

    D

    backup of online， locally managed tablespaces

    E

    backup of read/write dictionary­managed tablespaces


    正确答案： B,A
    解析： 暂无解析

  • 第10题：

    单选题
    You work as a database administrator for Certkiller .com. You find that the database performance degrades while you backup the Certkiller database using Recovery Manager （RMAN）. The Certkiller database is running in shared server mode. The database instance is currently using 60% of total operating system memory. You suspect the shared pool fragmentation to be the reason.  Which action would you consider to overcome the performance degradation？（）
    A

    Configure Java Pool to cache the java objects.

    B

    Configure Streams Pool to enable parallel processing.

    C

    Increase Shared Pool size to cache more PL/SQL objects.

    D

    Increase Database Buffer Cache size to increase cache hits.

    E

    Configure Large Pool to be used by RMAN and shared server.

    F

    Increase the total System Global Area （SGA） size to increase memory hits.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    多选题
    You are managing an Oracle Database 11g database. The database is open， and you plan to perform Recovery Manager （RMAN） backups.  Which three statements are true about these backups（）
    A

    The backups would be consistent.

    B

    The backups would be inconsistent.

    C

    The backups would be possible only if the database is running in ARCHIVELOG mode.

    D

    The backups would be possible only if the database is running in NOARCHIVELOG mode.

    E

    The backups need to be restored and the database has to be recovered in case of a media failure


    正确答案： D,E
    解析： 暂无解析

  • 第12题：

    多选题
    Your database is configured in NOARCHIVELOG mode. All the control files have been lost due to a hard disk failure but the data files are not lost. You have the closed whole database backup available to you.  Which two statements are true in this scenario？（）
    A

    The instance aborts.

    B

    The database cannot be recovered.

    C

    The database can be recovered by restoring the control files from the backup.

    D

    The database remains opened and you have to shut it down with the ABORT option.

    E

    The database can be restored till the point of the last closed whole database backup.


    正确答案： B,C
    解析： 暂无解析

  • 第13题：

    You are managing an Oracle Database 11g database. The database is open， and you plan to perform Recovery Manager （RMAN） backups.  Which three statements are true about these backups（）

    • A、The backups would be consistent.
    • B、The backups would be inconsistent.
    • C、The backups would be possible only if the database is running in ARCHIVELOG mode.
    • D、The backups would be possible only if the database is running in NOARCHIVELOG mode.
    • E、The backups need to be restored and the database has to be recovered in case of a media failure

    正确答案:B,C,E

  • 第14题：

    you can perform an active database duplication when the database is in NOARCHIVELOG mode.（）

    • A、 True
    • B、 False

    正确答案:B

  • 第15题：

    Your database is configured in NOARCHIVELOG mode. All the control files have been lost due to a hard disk failure but the data files are not lost. You have the closed whole database backup available to you. Which two statements are true in this scenario？（）

    • A、The instance aborts.
    • B、The database cannot be recovered.
    • C、The database can be recovered by restoring the control files from the backup.
    • D、The database remains opened and you have to shut it down with the ABORT option.
    • E、The database can be restored till the point of the last closed whole database backup.

    正确答案:A,E

  • 第16题：

    单选题
    Your database is in ARCHIVELOG mode. You lost an index tablespace due to a disk failure while the database was open. You have neither a backup of the lost index tablespace nor the scripts containing the CREATE INDEX statements to recreate the indexes. Currently， several users are executing long-running queries on the database. What will happen to the ongoing activity in the database？（）
    A

     The queries that are currently executing will abort and an error message will be returned to the user.

    B

     The queries that are currently executing will execute normally but future queries will not executed.

    C

     Data Manipulation Language （DML） statements cannot be performed on the tables on which the indexes are based.

    D

     The currently executing and future queries will execute normally， but will be slower


    正确答案： A
    解析： 暂无解析

  • 第17题：

    多选题
    Your database is in NOARCHIVELOG mode. After which two operations you should take the backup of control file？（）
    A

    adding a new user to the database

    B

    dropping a user from the database

    C

    dropping a table from the database

    D

    dropping a data file from a tablespace

    E

    adding a new tablespace to the database


    正确答案： C,D
    解析： 暂无解析

  • 第18题：

    多选题
    Your database is running in NOARCHIVELOG mode. You want to put the database in ARCHIVELOG mode. Which two statements regarding archive log destinations are true？（）
    A

    The destination must be global only.

    B

    A maximum of five destinations can be assigned.

    C

    A maximum of ten different destinations can be assigned.

    D

    All the destinations are determined by the server automatically.

    E

    The destination may be local or remote for a Standby Database.

    F

    The destination can be changed by setting the LOG_ARCHIVE_FORMAT initialization parameter.


    正确答案： B,E
    解析： 暂无解析

  • 第19题：

    单选题
    Your test database is running in NOARCHIVELOG mode. Which statement is true regarding the type ofbackups that can be performed on the database（）
    A

    You can perform online whole database backups.

    B

    You can performofflinewhole database backups.

    C

    You cannot perform schema-level export/import operations.

    D

    You can perform the backup of only the SYSTEM tablespace when the database is open.


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    you can perform an active database duplication when the database is in NOARCHIVELOG mode.（）
    A

     True

    B

     False


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You find that the database performance degrades while you backup the PROD database using Recovery Manager （RMAN）. The PROD database is running in shared server mode. The database instance is currently using 60% of total operating system memory. You suspect the shared pool fragmentation to be the reason. Which action would you consider to overcome the performance degradation？（）
    A

    Configure Java Pool to cache the java objects.

    B

    Configure Streams Pool to enable parallel processing.

    C

    Increase Shared Pool size to cache more PL/SQL objects.

    D

    Increase Database Buffer Cache size to increase cache hits.

    E

    Configure Large Pool to be used by RMAN and shared server.

    F

    Increase the total System Global Area （SGA） size to increase memory hits.


    正确答案： D
    解析： 暂无解析

  • 第22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： D
    解析： 暂无解析

  • 第23题：

    单选题
    Which view will you use to view information regarding the jobs that are currently running in a database？（）
    A

    DBA_SCHEDULER_RUNNING_JOBS

    B

    DBA_SCHEDULER_JOB_RUN_DETAILS

    C

    DBA_SCHEDULER_JOBS

    D

    DBA_SCHEDULER_JOB_LOG


    正确答案： A
    解析： 暂无解析

  • 第24题：

    多选题
    The database is running in NOARCHIVELOG mode. A data file is lost. Which two are valid options for recover？（）
    A

    Restore the data file and perform incomplete recovery.

    B

    Restore the data file and perform point-in-time recover.

    C

    Drop the tablespace and lose all data in the tablespace.

    D

    Restore the database and lose all data since the last backup.


    正确答案： A,B
    解析： 暂无解析

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