单选题To accomplish user-managed backup for the USERS tablespace, you issued the following command to put the database in backup mode: SQL> ALTER TABLESPACE users BEGIN BACKUP; While copying the file to the backup destination a power outage caused the instan

题目
单选题
To accomplish user-managed backup for the USERS tablespace, you issued the following command to put the database in backup mode: SQL> ALTER TABLESPACE users BEGIN BACKUP; While copying the file to the backup destination a power outage caused the instance to terminate abnormally. Which statement is true about the next database startup and the USERS tablespace?（）
A

The database will open, and the tablespace automatically comes out of the backup mode

B

The database will be mounted, and recovery must be performed on the USERS tablespace.

C

The database will be mounted, and data files in the USERS tablespace must be taken out of the backup mode.

D

The database will not be mounted, and you must restore all the data files for the USERS tablespace from the backup, and perform recovery.

相似考题

1.Your database is running in ARCHIVELOG mode. One of the data files,USERDATA01.dbf, in the USERS tablespace is damaged and you need to recover the file until the point of failure. The backup for the datafile is available. Which three files would be used in the user-managed recovery process performed by the database administrator (DBA)?（）A. Redo logsB. Control fileC. The latest backup of only the damaged data fileD. The latest backup of all the data file in the USERS tablespaceE. Temporary files of temporary tablespaceF. Archive Logs since the latest backup to point of failure

2. You executed the following command to perform a backup of the USERS tablespace：  SQL> ALTER TABLESPACE users BEGIN BACKUP； ALTER TABLESPACE users BEGIN BACKUP *  ERROR at line 1：  ORA-01123： cannot start online backup； media recovery not enabled  What could be the reason for this error（）A、The MTTR Advisor is disabled.B、The database is in NOARCHIVELOG mode.C、The tablespace is already in backup mode.D、The Flash Recovery Area is not configured.

3. Your database is running In ARCIIIVELOG mode. One of the data files， USBRDATAOI. DBF， in the users tablespace is damaged and you need to recover the file until the point of failure. The backup for the data file is available.  Which three files would be used in the user-managed recovery process performed by the database administrator （DBA）？（） A、 redo logsB、 control fileC、 temporary files of temporary tablespaceD、 the latest backup of only the damaged data fileE、 the latest backup of all the data files In the USERS tablespace

4.You are managing an Oracle Database 11g database. You want to take a backup on tape drives of the USERS tablespace that has a single data file of 900 MB. You have tape drives of 300 MB each. To accomplish the backup, you issued the following RMAN command:RMAN> BACKUPSECTION SIZE 300M TABLESPACE users;Identify the appropriate configuration to accomplish faster and optimized backups using the above command.（）A. The SBT channel must be configured, with the MAXPIECESIZE set to 300 mb.B. The SBT channel must be configured, with the parallelism setting for the SBT devices set to 3.C. The COMPATIBLE initialization parameter for the database instance must be set to at least 10.0.D. The SBT channel must be configured, with the default parallelism setting for the SBT devices set to 1

更多“To accomplish user-managed backup for the USERS tablespace,”相关问题

  • 第1题：

    In which scenario will you perform a cancel-based recovery？（）

    • A、 when a tablespace is dropped and you have only RMAN-based backup of the database
    • B、 when a table is dropped and stored in the Recycle Bin
    • C、 when you are required to recover an existing table to its previous state
    • D、 when a tablespace is dropped and you have only a user-managed full backup of the database

    正确答案:D

  • 第2题：

    You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for the RMAN. To accomplish the backup， you issued the following RMAN command：   RMAN> BACKUP SECTION SIZE 300M TABLESPACE users；   Which two statements are true regarding the execution of the above command？（）

    • A、 The RMAN parallelizes the backup although the parallelism is not set for a channel.
    • B、 The backup piece size will be limited to 300 MB.
    • C、 The operation is accomplished using the default channel available.
    • D、 Three channels for the tape drive must be configured by setting the parallelism to three.

    正确答案:B,C

  • 第3题：

    For an incomplete recovery， which four backup types can be used by Recovery Manager （RMAN） to restore data files？（）

    • A、 RMAN image copies.
    • B、 RMAN database backups.
    • C、 RMAN tablespace backups.
    • D、 User-managed backups placed in the flash recovery area.
    • E、 User-managed backups that have been cataloged with RMAN.
    • F、 User-managed data file backups for which the pull path name is specified.

    正确答案:A,B,C,E

  • 第4题：

    To accomplish user-managed backup for the USERS tablespace, you issued the following command to put the database in backup mode: SQL> ALTER TABLESPACE users BEGIN BACKUP; While copying the file to the backup destination a power outage caused the instance to terminate abnormally. Which statement is true about the next database startup and the USERS tablespace?（）

    • A、The database will open, and the tablespace automatically comes out of the backup mode
    • B、The database will be mounted, and recovery must be performed on the USERS tablespace.
    • C、The database will be mounted, and data files in the USERS tablespace must be taken out of the backup mode.
    • D、The database will not be mounted, and you must restore all the data files for the USERS tablespace from the backup, and perform recovery.

    正确答案:C

  • 第5题：

    多选题
    View the Exhibit.You executed the following command to perform a backup of the USERS tablespace： RMAN> BACKUP TABLESPACE USERS；  Which three types of files are backed up？ （）
    A

    all the data files belonging to the USERS tablespace

    B

    password file

    C

    online redo log files

    D

    the current control file

    E

    archived redo log files

    F

    the current server parameter file

    G

    data files belonging to the USERS tablespace and all the default tablespaces


    正确答案： D,B
    解析： 暂无解析

  • 第6题：

    单选题
    Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace. You place the DATA1 tablespace in backup mode by issuing the following statement: ALTER TABLESPACE data1 BEGIN BACKUP; While you are performing the backup, an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true?（）
    A

    The DATA1 tablespace is automatically taken out of backup mode when the instance aborts.

    B

    If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is opened.

    C

    If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is mounted.

    D

    If you restart the database, the database will not be opened.


    正确答案： B
    解析： 暂无解析

  • 第7题：

    多选题
    You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for the RMAN. To accomplish the backup， you issued the following RMAN command：   RMAN> BACKUP SECTION SIZE 300M TABLESPACE users；   Which two statements are true regarding the execution of the above command？（）
    A

    The RMAN parallelizes the backup although the parallelism is not set for a channel.

    B

    The backup piece size will be limited to 300 MB.

    C

    The operation is accomplished using the default channel available.

    D

    Three channels for the tape drive must be configured by setting the parallelism to three.


    正确答案： B,C
    解析： 暂无解析

  • 第8题：

    单选题
    You executed the following command to perform a backup of the USERS tablespace：SQL> ALTER TABLESPACE users BEGIN BACKUP；ALTER TABLESPACE users BEGIN BACKUP* ERROR at line 1： ORA-01123： cannot start online backup； media recovery not enabled What could be the reason for this error（）
    A

    The MTTR Advisor is disabled.

    B

    The database is in NOARCHIVELOG mode.

    C

    The tablespace is already in backup mode.

    D

    The Flash Recovery Area is not configured


    正确答案： B
    解析： 暂无解析

  • 第9题：

    多选题
    Your database is running In ARCIIIVELOG mode. One of the data files， USBRDATAOI. DBF， in the users tablespace is damaged and you need to recover the file until the point of failure. The backup for the data file is available.  Which three files would be used in the user-managed recovery process performed by the database administrator （DBA）？（）
    A

    redo logs

    B

    control file

    C

    temporary files of temporary tablespace

    D

    the latest backup of only the damaged data file

    E

    the latest backup of all the data files In the USERS tablespace


    正确答案： A,B,D
    解析： 暂无解析

  • 第10题：

    多选题
    Your database is running in ARCHIVELOG mode. One of the data files, USERDATA01.dbf, in the USERS tablespace is damaged and you need to recover the file until the point of failure. The backup for the datafile is available. Which three files would be used in the user-managed recovery process performed by the database administrator （）(DBA)? (Choose Three)
    A

    Redo logs

    B

    Control file

    C

    The latest backup of only the damaged data file

    D

    The latest backup of all the data file in the USERS tablespace

    E

    Temporary files of temporary tablespace

    F

    Archive Logs since the latest backup to point of failure


    正确答案： D,B
    解析： 暂无解析

  • 第11题：

    单选题
    Adam is working as a Database Administrator （DBA） for TeleSoft Corporation. His database is running in the ARCHIVELOG mode. During database startup， he discovers that one of the disks crashed， resulting in the permanent loss of a read-write USERS tablespace. The USERS01.dbf datafile belongs to the USERS tablespace and is 500 MB in size. He needs to recover the USERS tablespace from the backup. While reviewing the backup details， he discovers that the most recent available backup is five days old. This backup was taken when the USERS tablespace was read-only. After correcting the hardware problem that caused the failure， what should Adam do to recover the USERS tablespace？（）
    A

     Restore the USERS01.dbf file from the backup， and open the database using the STARTUP command.

    B

     Restore the USERS01.dbf file using the RECOVER TABLESPACE command， and open the database using the ALTER DATABASE OPEN statement.

    C

     Restore the USERS01.dbf file from the backup， recover the USERS tablespace using the RECOVER TABLESPACE command， and open the database using the ALTER DATABASE OPEN statement.

    D

     Restore the USERS01.dbf file from the backup and change the status of the USERS tablespace from read-only to read-write using the ALTER TABLESPACE USERS READ WRITE statement. Then， recover the USERS tablespace using the RECOVER TABLESPACE command， and open the database using the ALTER DATABASE OPEN statement.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Your test database is configured to run in NOARCHIVELOG mode. One of the data files in the USERStablespace is lost due to a media failure. You notice that all the online redo logs have been overwritten since the last backup.  What would you do to recover the data file（）
    A

    Take the USERS tablespace offline and re-create the lost data file.

    B

    Shut down the instance， restore the data file from the last consistent backup， and restart the databaseinstance.

    C

    Shut down the instance， restore all the database files from the last consistent backup， and restart thedatabase instance.

    D

    Take the USERS tablespace offline， restore all the data files of the USERS tablespace from the lastconsistent backup， and make the tablespace online.


    正确答案： C
    解析： 暂无解析

  • 第13题：

    You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for Recovery Manager (RMAN). To accomplish the backup, you issued the following RMAN command: RMAN> BACKUP SECTION SIZE 300M TABLESPACE users; Which two statements are true about the execution of the above command? （）(Choose two.)

    • A、The backup piece size will be limited to 300 MB
    • B、The RMAN uses multiplexing to perform backup
    • C、The operation is accomplished using the default channel available
    • D、The RMAN parallelizes the backup although the parallelism is not set for a channel

    正确答案:A,C

  • 第14题：

    You are maintaining the SALES database of a company. You have never backed up the USERS tablespace that is currently offline. On Sunday， you issued the following commands：   CONFIGURE DEFAULT DEVICE TYPE TO sbt；   CONFIGURE BACKUP OPTIMIZATION ON；   CONFIGURE RETENTION POLICY TO REDUNDANCY 3；   From Monday to Saturday， you performed the following actions：   Day                         Action  Monday                BACKUP DATABASE  Tuesday                BACKUP DATABASE  Wednesday              BACKUP DATABASE  Thursday               BACKUP DATABASE  Friday                 BACKUP DATABASE  Saturday               BACKUP DATABASE  How many times will the backup of the USERS tablespace be performed？（）

    • A、 The backup will not be performed at all.
    • B、 three times
    • C、 four times
    • D、 six times

    正确答案:C

  • 第15题：

    View the Exhibit.You executed the following command to perform a backup of the USERS tablespace： RMAN> BACKUP TABLESPACE USERS；  Which three types of files are backed up？ （）

    • A、 all the data files belonging to the USERS tablespace
    • B、 password file
    • C、 online redo log files
    • D、 the current control file
    • E、 archived redo log files
    • F、 the current server parameter file
    • G、 data files belonging to the USERS tablespace and all the default tablespaces

    正确答案:A,D,F

  • 第16题：

    单选题
    In which scenario will you perform a cancel-based recovery？（）
    A

     when a tablespace is dropped and you have only RMAN-based backup of the database

    B

     when a table is dropped and stored in the Recycle Bin

    C

     when you are required to recover an existing table to its previous state

    D

     when a tablespace is dropped and you have only a user-managed full backup of the database


    正确答案： A
    解析： 暂无解析

  • 第17题：

    单选题
    Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace.  You place the DATA1 tablespace in backup mode by issuing the following statement：   ALTER TABLESPACE data1 BEGIN BACKUP；   While you are performing the backup， an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true？（）
    A

     The DATA1 tablespace is automatically taken out of backup mode when the instance aborts.

    B

     If you restart the database，the DATA1 tablespace will be automatically taken out of backup mode  when the database is opened.

    C

     If you restart the database，the DATA1 tablespace will be automatically taken out of backup mode  when the database is mounted.

    D

     If you restart the database，the database will not be opened.


    正确答案： A
    解析： 暂无解析

  • 第18题：

    单选题
    Your test database is configured to run in NOARCHIVELOG mode. One of the data files in the USERS tablespace is lost due to a media failure. You notice that all the online redo logs have been overwritten sincethe last backup.  What would you do to recover the data file（）
    A

    Take the USERS tablespace offline and re-create the lost data file.

    B

    Shut down the instance， restore the data file from the last consistent backup， and restart the databaseinstance.

    C

    Shut down the instance， restore all the database files from the last consistent backup， and restart thedatabase instance.

    D

    Take the USERS tablespace offline， restore all the data files of the USERS tablespace from the lastconsistent backup， and make the tablespace online


    正确答案： C
    解析： 暂无解析

  • 第19题：

    多选题
    You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for Recovery Manager (RMAN). To accomplish the backup, you issued the following RMAN command: RMAN> BACKUP SECTION SIZE 300M TABLESPACE users; Which two statements are true about the execution of the above command? （）(Choose two.)
    A

    The backup piece size will be limited to 300 MB

    B

    The RMAN uses multiplexing to perform backup

    C

    The operation is accomplished using the default channel available

    D

    The RMAN parallelizes the backup although the parallelism is not set for a channel


    正确答案： C,A
    解析： 暂无解析

  • 第20题：

    单选题
    To accomplish user-managed backup for the USERS tablespace, you issued the following command to put the database in backup mode: SQL> ALTER TABLESPACE users BEGIN BACKUP; While copying the file to the backup destination a power outage caused the instance to terminate abnormally. Which statement is true about the next database startup and the USERS tablespace?（）
    A

    The database will open, and the tablespace automatically comes out of the backup mode.

    B

    The database will be mounted, and recovery must be performed on the USERS tablespace.

    C

    The database will be mounted, and data files in the USERS tablespace must be taken out of the backup mode.

    D

    The database will not be mounted, and you must restore all the data files for the USERS tablespace from the backup, and perform recovery.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You are managing an Oracle Database 11g database. You want to take a backup on tape drives of the USERS tablespace that has a single data file of 900 MB. You have tape drives of 300 MB each. To accomplish the backup， you issued the following RMAN command：   RMAN>BACKUP SECTION SIZE 300M TABLESPACE users；   What configuration should be effected to accomplish faster and optimized backups by using the above command？（）
    A

     The SBT channel must be configured， with the default parallelism setting for the SBT device set to 1

    B

     The COMPATIBLE initialization parameter for the database instance must be set to at least 10.0

    C

     The SBT channel must be configured， with the parallelism setting for the SBT device set to 3

    D

     The SBT channel must be configured， with the MAXPIECESIZE set to 300 MB


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    Your test database is configured to run in NOARCHIVELOG mode. One of the data files in the USERS tablespace is lost due to a media failure. You notice that all the online redo logs have been overwritten sincethe last backup.  What would you do to recover the data file（）
    A

    Take the USERS tablespace offline and re-create the lost data file.

    B

    Shut down the instance， restore the data file from the last consistent backup， and restart the databaseinstance.

    C

    Shut down the instance， restore all the database files from the last consistent backup， and restart thedatabase instance.

    D

    Take the USERS tablespace offline， restore all the data files of the USERS tablespace from the lastconsistent backup， and make the tablespace online


    正确答案： A
    解析： 暂无解析

  • 第23题：

    多选题
    Your database is running in ARCHIVELOG mode. One of the data files， USERDATA01.dbf， in the USERS tablespace is damaged and you need to recover the file until the point of failure. The backup for the datafile is available.  Which three files would be used in the user-managed recovery process performed by the database administrator （DBA）？（）
    A

    Redo logs

    B

    Control file

    C

    The latest backup of only the damaged data file

    D

    The latest backup of all the data file in the USERS tablespace

    E

    Temporary files of temporary tablespace

    F

    Archive Logs since the latest backup to point of failure


    正确答案： E,F
    解析： 暂无解析

  • 第24题：

    单选题
    You are maintaining the SALES database of a company. You have never backed up the USERS tablespace that is currently offline. On Sunday， you issued the following commands：   CONFIGURE DEFAULT DEVICE TYPE TO sbt；   CONFIGURE BACKUP OPTIMIZATION ON；   CONFIGURE RETENTION POLICY TO REDUNDANCY 3；   From Monday to Saturday， you performed the following actions：   Day                         Action  Monday                BACKUP DATABASE  Tuesday                BACKUP DATABASE  Wednesday              BACKUP DATABASE  Thursday               BACKUP DATABASE  Friday                 BACKUP DATABASE  Saturday               BACKUP DATABASE  How many times will the backup of the USERS tablespace be performed？（）
    A

     The backup will not be performed at all.

    B

     three times

    C

     four times

    D

     six times


    正确答案： D
    解析： 暂无解析

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