单选题When issuing the duplicate database command, you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter?()ATo indicate the location of the auxiliary-instance online redo logs.BTo indicate the location of the target database 

题目
单选题
When issuing the duplicate database command, you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter?()
A

 To indicate the location of the auxiliary-instance online redo logs.

B

 To indicate the location of the target database datafiles.

C

 To indicate the location of the auxiliary-instance control file and online redo logs.

D

 To indicate the location of the auxiliary-instance database datafiles.

E

 This is not a valid parameter when duplicating a database.


相似考题
更多“单选题When issuing the duplicate database command, you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter?()A  To indicate the location of the auxiliary-instance online redo logs.B  To indicate the location of the target datab”相关问题
  • 第1题:

    If you create your database using Oracle Managed Files (OMF), what is true?()

    • A、You must use Oracle predefined names to identify raw partitions that will hold OMF structures. 
    • B、You must define directories for two online redo log groups and three copies of the control file. 
    • C、If your CREATE DATABASE command fails, any OMF database files that have already been created will be dropped automatically. 
    • D、You must use only OMF data files when adding new tablespaces or data files to your database in the future.

    正确答案:D

  • 第2题:

    In the parameter file of your production database, the FAST_START_MTTR_TARGET parameter is set to 300 to optimize instance recovery. While observing the performance of the database during instance recovery, you find that the redo log files are not sized properly to support this activity. Which two sources could you use to determine the optimal size of the redo log files?()

    • A、the V$LOG view
    • B、the V$DBFILE view
    • C、the V$LOGFILE view
    • D、the V$INSTANCE_RECOVERY view
    • E、Oracle Enterprise Manager Database Control

    正确答案:D,E

  • 第3题:

    You observe that the senior database administrator always uses the following command when connecting to Recovery Manager (RMAN), and then starts executing commands to backup the database files:  $ rman target /  What would be the effect of this command?()

    • A、RMAN would use the current operating system location to place the backup.
    • B、RMAN would use the control file of the target database to maintain the backup.
    • C、RMAN would use the recovery catalog of the target database to maintain the backup.
    • D、RMAN would use the control file of the target database to maintain the backup metadata. 
    • E、RMAN would use the recovery catalog of the target database to maintain the backup metadata.

    正确答案:D

  • 第4题:

    When issuing the duplicate database command, you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter?()  

    • A、 To indicate the location of the auxiliary-instance online redo logs.
    • B、 To indicate the location of the target database datafiles.
    • C、 To indicate the location of the auxiliary-instance control file and online redo logs.
    • D、 To indicate the location of the auxiliary-instance database datafiles.
    • E、 This is not a valid parameter when duplicating a database.

    正确答案:D

  • 第5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6题:

    单选题
    You observe that the senior database administrator always uses the following command when connecting to Recovery Manager (RMAN), and then starts executing commands to backup the database files:  $ rman target /  What would be the effect of this command?()
    A

    RMAN would use the current operating system location to place the backup.

    B

    RMAN would use the control file of the target database to maintain the backup.

    C

    RMAN would use the recovery catalog of the target database to maintain the backup.

    D

    RMAN would use the control file of the target database to maintain the backup metadata. 

    E

    RMAN would use the recovery catalog of the target database to maintain the backup metadata.


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    You observe that the senior database administrator always uses the following command when connecting to Recovery Manager (RMAN), and then starts executing commands to backup the database files: % rman target / What would be the effect of this command?()
    A

     RMAN would use the current operating system location to place the backup.

    B

     RMAN would use the control file of the target database to maintain the backup.

    C

     RMAN would use the recovery catalog of the target database to maintain the backup.

    D

     RMAN would use the control file of the target database to maintain the backup metadata.

    E

     RMAN would use the recovery catalog of the target database to maintain the backup metadata.


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database. You executed the following RMAN commands:   RMAN> CONNECT TARGET sys/sys@APPPROD RMAN> CONNECT AUXILIARY sys/sys@DUPDB RMAN> DUPLICATE TARGET DATABASE TO dupdb  FROM ACTIVE DATABASE PASSWORD FILE SPILE  NOFILENAMECHECK;   What are the implications of this command?()
    A

     It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database.

    B

     It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database.

    C

     It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure.

    D

     It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database.


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    In your Certkiller .com production database, you find that the database users are able to create and read files with unstructured data, available in any location on the host machine from an application.  You want to restrict the database users to access files in a specific location on the host machine.  What could do to achieve this?()
    A

    Modify the value for the UTL_FILE_DIR parameter in the parameter file

    B

    Grant read and write privilege on the operating system path to the database users

    C

    Modify the value for the LDAP_DIRECTORY_ACCESS parameter in the parameter file

    D

    Modify the value for the PLSQL_NATIVE_LIBRARY_DIR parameter in the parameter file

    E

    Create a directory object referring to the operating system path, and grant read and write privilege on the directory object to the database users


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    When performing a database duplication, which duplicate database parameter would you set to ensure that the online redo logs are created in the correct location?()
    A

     log_file_name_convert

    B

     convert_log_file_name

    C

     file_name_convert_log

    D

     redo_log_file_name_convert

    E

     logfile_convert_directory


    正确答案: A
    解析: 暂无解析

  • 第11题:

    多选题
    In the parameter file of your production database, the FAST_START_MTTR_TARGET parameter is set to 300 to optimize instance recovery. While observing the performance of the database during instance recovery, you find that the redo log files are not sized properly to support this activity. Which two sources could you use to determine the optimal size of the redo log files?()
    A

    the V$LOG view

    B

    the V$DBFILE view

    C

    the V$LOGFILE view

    D

    the V$INSTANCE_RECOVERY view

    E

    Oracle Enterprise Manager Database Control


    正确答案: A,C
    解析: 暂无解析

  • 第12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13题:

    You work as a database administrator for Certkiller .com. Your database is in the MOUNT state and you execute the following command to open it ALTER DATABASE OPEN; What two actions are performed as a result of this command?()

    • A、All control files are opened
    • B、All redo files are opened
    • C、The password file is opened
    • D、The parameter file is opened
    • E、All online data files are opened

    正确答案:B,E

  • 第14题:

    You want to drop the TBS1 tablespace from your database.  You also want to delete the corresponding data files automatically, and not have to do it manually.  What should you do?()

    • A、Use the DROP DATAFILE command.
    • B、Use the DROP TABLESPACE command.
    • C、Ensure that all database files are Oracle Managed Files before using the DROP TABLESPACE command.
    • D、Ensure that the DB_FILE_CREATE_DEST initialization parameter is set before using the DROP TABLESPACE command.

    正确答案:B

  • 第15题:

    You work as a database administrator for Supportcenter.cn. 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16题:

    You are working as a DBA on Oracle Database 9i. You plan to upgrade your 9i database to Oracle 10g. To be familiar with the new database technology, you decide to install Oracle Database 10g on your workstation at home. You create a general purpose database.   After the installation, you make the following changes in your initialization parameter file:LOG_ARCHIVE_DEST_1=’LOCATION=USE_DB_RECOVERY_FILE_DEST’   DB_RECOVERY_FILE_DEST =    ’LOCATION=d:/product/10.1.0/flash_recovery_area’  DB_RECOVERY_FILE_DEST_SIZE=10g   Where are the archived redo logs stored for your database?()

    • A、 The archived redo logs are stored in an operating system-dependent location.
    • B、 The archived redo logs are stored in the location specified by LOG_ARCHIVE_DEST_1.
    • C、 The archived redo logs are stored in the location specified by DB_RECOVERY_FILE_DEST.
    • D、 The archived redo logs are stored in the locations specified by both LOG_ARCHIVE_DEST_1 and  DB_RECOVERY_FILE_DEST.

    正确答案:C

  • 第17题:

    When performing a database duplication, which duplicate database parameter would you set to ensure that the online redo logs are created in the correct location?()  

    • A、 log_file_name_convert
    • B、 convert_log_file_name
    • C、 file_name_convert_log
    • D、 redo_log_file_name_convert
    • E、 logfile_convert_directory

    正确答案:A

  • 第18题:

    单选题
    You work as a database administrator for Supportcenter.cn. 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
    解析: 暂无解析

  • 第19题:

    单选题
    You configured the Flash Recovery Area for your database. The database instance has been started inARCHIVELOG mode and the LOG_ARCHIVE_DEST_1 parameter is not set. What will be the implications onthe archiving and the location of archive redo log files()
    A

    Archiving will be disabled because the destination for the redo log files is missing.

    B

    The database instance will shut down and the error details will be logged in the alert log file.

    C

    Archiving will be enabled and the destination for the archived redo log file will be set to the Flash RecoveryArea implicitly.

    D

    Archiving will be enabled and the location for the archive redo log file will be created in the default location$ORACLE_HOME/log.


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    You have configured flash recovery area in your database and you set the following Initialization parameters for your database instance:   LOG_ARCHIVE_DEST 1 = ,,LOCATION=/disk1/arch MANDATORY’  LOG _ARCHIEVE_DEST 2 = ,,LOCATION=/disk2/arch’ LOG_ARCHIVK_DEST_3 = ,,LOCATION=/diSk3/arch  LOG_ARCH1VK_DEST_4 = ’ LOCATION=/disk4/arch’  LOG_ARCHIVE_MIN-SUCCEED_DEST = 2   While the database instance is functional,you realized that the destination set by the  LOG_ARCHIVE_DEST_I parameter Is not available for the archived redo log file to be created in. All redo log groups have been used.  What happens in an event of log switch?()
    A

     The online redo log file Is not allowed to be overwritten.

    B

     The archived redo log files are written to the flash recovery area until the MANDATORY destination is made available.

    C

     The database instance will crash because the archived redo log file cannot be created in a destination set as MANDATORY.

    D

     The destination set by the LOG_ARCHIVE_DEST_1 parameter is ignored and the archived redo log files are created in the next two available locations to guarantee archive log success.


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    You are maintaining your database in Oracle10g. You have set the value of the STATISTICS_LEVEL initialization parameter to TYPICAL and the value of the FAST_START_MTTR_TARGET parameter to 900 seconds. To increase the performance of the database, you want to determine the optimal size of the online redo log files. Which tool enables you to determine the optimal size of the online redo log files?()
    A

     Oracle Enterprise Manager

    B

     The V$LOG view

    C

     The V$LOGFILE view

    D

     The V$FLASHBACK_DATABASE_LOGS view


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    You are working as a DBA on Oracle Database 9i. You plan to upgrade your 9i database to Oracle 10g. To be familiar with the new database technology, you decide to install Oracle Database 10g on your workstation at home. You create a general purpose database.   After the installation, you make the following changes in your initialization parameter file:LOG_ARCHIVE_DEST_1=’LOCATION=USE_DB_RECOVERY_FILE_DEST’   DB_RECOVERY_FILE_DEST =    ’LOCATION=d:/product/10.1.0/flash_recovery_area’  DB_RECOVERY_FILE_DEST_SIZE=10g   Where are the archived redo logs stored for your database?()
    A

     The archived redo logs are stored in an operating system-dependent location.

    B

     The archived redo logs are stored in the location specified by LOG_ARCHIVE_DEST_1.

    C

     The archived redo logs are stored in the location specified by DB_RECOVERY_FILE_DEST.

    D

     The archived redo logs are stored in the locations specified by both LOG_ARCHIVE_DEST_1 and  DB_RECOVERY_FILE_DEST.


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    You are maintaining an OLTP database in Oracle10g. You have configured the Flash Recovery Area in your database. The Flash Recovery Area is full because you have set the retention policy to NONE. What will you do to resolve the problem?()
    A

     Increase the value of the FAST_START_MTTR_TARGET initialization parameter.

    B

     Increase the value of the DB_RECOVERY_FILE_DEST_SIZE parameter.

    C

     Increase the value of the PGA_AGGREGATE_TARGET initialization parameter.

    D

     Increase the value of the SGA_TARGET initialization parameter.


    正确答案: B
    解析: 暂无解析