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 th

题目
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.


相似考题
参考答案和解析
正确答案: A
解析: 暂无解析
更多“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 th”相关问题
  • 第1题:

    You are managing an Oracle Database 11g instance.You want to create a duplicate database for testing purpose. What are the prerequisites for performing the active database duplication?()

    • A、The source database backup must be copied over the net for test database.
    • B、The source database must be run in ARCHIVELOG mode if the database is open.
    • C、The source database must be shut down cleanly if the database is in mounted state.
    • D、A net service name should be set up and a listener configured with the target as well as the source database.

    正确答案:B,C,D

  • 第2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:D

  • 第3题:

    You have an Automatic Storage Management (ASM) instance managing the database files of your production database. The database contains ASM files and non-ASM files. Using Recovery Manager (RMAN), you migrate the complete production database to use the ASM instance. Which statement is true? ()

    • A、 RMAN would relocate all the data files to an ASM disk group and other files to an operating system location, defined using Oracle Managed Files (OMF).
    • B、 RMAN would relocate the ASM files to an ASM disk group and the non-ASM files to an operating system location, defined using OMF
    • C、 RMAN would relocate all the database files to an ASM disk group.
    • D、 RMAN would change the file definitions in the control file to use the ASM but would not relocate the database files physically.

    正确答案:C

  • 第4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:D

  • 第5题:

    Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) whileduplicating a running database? ()(Choose Two)

    • A、Creating the control file for the duplicate database
    • B、Restoring the target data files to the duplicate database
    • C、Performing complete recovery using all available backups
    • D、Generating a new, unique DBID for the duplicate database
    • E、Copying the online redo log files from the target database to the duplicate database

    正确答案:C,E

  • 第6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7题:

    You administer a SQL Server 2008 instance. You plan to deploy a new database to the instance. The database will be subject to frequent inserts and updates. The database will have multiple schemas. One of the schemas will contain a large amount of read-only reference data. You need to design the physical database structure for optimal backup performance. What should you do?() 

    • A、Create the database by using a single data file and a single log file.
    • B、Create the database by using a single data file and multiple log files.
    • C、Create the database by using a single log file and multiple filegroups.
    • D、Create the database by using a single log file and a filegroup that has multiple data files.

    正确答案:C

  • 第8题:

    单选题
    You want to create a new optimized database for your transactional production environment to be used by a financial application. While creating the database, you want the Oracle software to take care of all basic settings to optimize the database performance. Which method would you use to achieve this objective?()
    A

    Use the CREATE DATABASE .. command to create the database with Oracle-managed files. 

    B

    Use the Database Configuration Assistant (DBCA) to create the database with Oracle-managed files. 

    C

    Use Enterprise Manager to create a new database with the Online Transaction Processing (OLTP) option. 

    D

    Use Database Configuration Assistant (DBCA) to create the database with Transaction Processing template. 

    E

    Use the CREATE DATABASE .. command to create the database with Automatic Storage Management (ASM) file system.


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    You administer a SQL Server 2008 instance. You plan to deploy a new database to the instance. The database will be subject to frequent inserts and updates. The database will have multiple schemas. One of the schemas will contain a large amount of read-only reference data. You need to design the physical database structure for optimal backup performance. What should you do?()
    A

    Create the database by using a single data file and a single log file.

    B

    Create the database by using a single data file and multiple log files.

    C

    Create the database by using a single log file and multiple filegroups.

    D

    Create the database by using a single log file and a filegroup that has multiple data files.


    正确答案: B
    解析: 暂无解析

  • 第10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11题:

    单选题
    You have an Automatic Storage Management (ASM) instance managing the database files of your production database. The database contains ASM files and non-ASM files. Using Recovery Manager (RMAN), you migrate the complete production database to use the ASM instance. Which statement is true? ()
    A

     RMAN would relocate all the data files to an ASM disk group and other files to an operating system location, defined using Oracle Managed Files (OMF).

    B

     RMAN would relocate the ASM files to an ASM disk group and the non-ASM files to an operating system location, defined using OMF

    C

     RMAN would relocate all the database files to an ASM disk group.

    D

     RMAN would change the file definitions in the control file to use the ASM but would not relocate the database files physically.


    正确答案: C
    解析: 暂无解析

  • 第12题:

    多选题
    You want to migrate your existing non/x7fASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task?()
    A

    the CONVERT command of RMAN

    B

    Data Pump Export and Import into the same database

    C

    conventional export and import into the same database

    D

    the BACKUP DATABASE and RESTORE DATABASE commands of RMAN

    E

    the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN


    正确答案: B,E
    解析: 暂无解析

  • 第13题:

    You want to create a new optimized database for your transactional production environment to be used by a financial application. While creating the database, you want the Oracle software to take care of all basic settings to optimize the database performance. Which method would you use to achieve this objective?()

    • A、Use the CREATE DATABASE .. command to create the database with Oracle-managed files. 
    • B、Use the Database Configuration Assistant (DBCA) to create the database with Oracle-managed files. 
    • C、Use Enterprise Manager to create a new database with the Online Transaction Processing (OLTP) option. 
    • D、Use Database Configuration Assistant (DBCA) to create the database with Transaction Processing template. 
    • E、Use the CREATE DATABASE .. command to create the database with Automatic Storage Management (ASM) file system.

    正确答案:D

  • 第14题:

    You are planning the creation of a new multitenant container database (CDB) and want to store the ROOT and SEED container data files in separate directories. You plan to create the database using SQL statements. Which three techniques can you use to achieve this?()

    • A、Use Oracle Managed Files (OMF).
    • B、Specify the SEED FILE_NAME_CONVERT clause.
    • C、Specify the PDB_FILE_NAME_CONVERT initialization parameter.
    • D、Specify the DB_FILE_NAMECONVERT initialization parameter.
    • E、Specify all files in the CREATE DATABASE statement without using Oracle managed Files (OMF).

    正确答案:A,B,C

  • 第15题:

    You want to migrate your existing non-ASM files to ASM files for the database PROD. Which method  or command would you use to accomplish this task?()

    • A、the CONVERT command of RMAN
    • B、Data Pump Export and Import into the same database
    • C、conventional export and import into the same database
    • D、the BACKUP DATABASE and RESTORE DATABASE commands of RMAN
    • E、the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

    正确答案:A,E

  • 第16题:

    You want to migrate your existing non/x7fASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task?()

    • A、the CONVERT command of RMAN
    • B、Data Pump Export and Import into the same database
    • C、conventional export and import into the same database
    • D、the BACKUP DATABASE and RESTORE DATABASE commands of RMAN
    • E、the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

    正确答案:A,E

  • 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:

    Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) while duplicating a running database?()

    • A、 Creating the control file for the duplicate database
    • B、 Restoring the target data files to the duplicate database
    • C、 Performing complete recovery using all available backups
    • D、 Generating a new, unique DBID for the duplicate database
    • E、 Copying the online redo log files from the target database to the duplicate database

    正确答案:C,E

  • 第19题:

    多选题
    You are managing an Oracle Database 11g instance.You want to create a duplicate database for testing purpose. What are the prerequisites for performing the active database duplication?()
    A

    The source database backup must be copied over the net for test database.

    B

    The source database must be run in ARCHIVELOG mode if the database is open.

    C

    The source database must be shut down cleanly if the database is in mounted state.

    D

    A net service name should be set up and a listener configured with the target as well as the source database.


    正确答案: A,D
    解析: 暂无解析

  • 第20题:

    单选题
    Examine the following scenario: The target database instance is running. The most recent backup available for the target database was taken two days ago. Log files switches have occurred in last two days. The target database is duplicated on the same host, using the Recovery Manager (RMAN) duplicate command as follows:   RMAN> RUN { ALLOCATE AUXILIARY CHANNEL aux 1 DEVICE TYPE DISK;  DUPLICATE TARGET DATABASE TO auxdb; }   Which statement is true about the duplicate database in this scenario?()
    A

     It contains data till the last backup

    B

     It contains all data from target database until the current time

    C

     It contains all data from only the committed transactions in the target database

    D

     It contains all data except that which is used by the transactions in the current online redo file of target database


    正确答案: D
    解析: 暂无解析

  • 第21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22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23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: D
    解析: 暂无解析

  • 第24题:

    多选题
    Identify four uses of the Oracle Scheduler.()
    A

    enables Oracle database to schedule which processes execute on which processors in a multiple CPU environment

    B

    enables Oracle database to do patches according to a DBA-defined schedule

    C

    enables you to schedule the execution of jobs based on time

    D

    enables you to execute jobs in a clustered environment

    E

    enables you to periodically execute operating systemscript files located on the same server as the database

    F

    enables you to create a job that makes use of saved programs and schedules

    G

    enables you to automate the management of the jobs that are created using the DBMS_JOB package


    正确答案: D,F
    解析: 暂无解析