单选题hich of the following RMAN structures can data from a datafile span?（）A RMAN backup-set pieces spanning backup sets B RMAN backup-set pieces within a given backup sets C RMAN backups D RMAN channels E None of the above

题目
单选题
hich of the following RMAN structures can data from a datafile span?（）
A

RMAN backup-set pieces spanning backup sets 

B

RMAN backup-set pieces within a given backup sets 

C

RMAN backups 

D

RMAN channels 

E

None of the above

相似考题

1.Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?()A. Stored scripts in the recovery catalogB. Backups that can be deleted from diskC. Backup sets and images copies that are obsoleteD. Backups that do not have the AVAILABLE status in the RMAN repository

2.Consider the following scenario for your database:Which statement is true regarding the backup of the TOOLS tablespace?()A. The RMAN backup fails because the TOOLS tablespace is read-onlyB. The RMAN skips the backup of the tablespace because backup optimization is enabledC. The RMAN makes backup because optimization can be enabled only for backups to diskD. The RMAN makes the backup because no backup of the tablespace exists within the seven day window

3.Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?()A. stored scripts in the recovery catalogB. backups that can be deleted from diskC. backup sets and image copies are obsoleteD. backups that do not have the AVAILABLE status in the RMAN repository RMAN

4.In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN:Which statement is true about the outcome?（）A. Only one channel is allocated and the backup is created in the flash recovery areaB. Only one channel is allocated and the backup is created in the destination specified for channelC. Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2D. Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA

更多“单选题hich of the following RMAN structures can data from a datafile span?（）A RMAN backup-set pieces spanning backup sets B RMAN backup-set pieces within a given backup sets C RMAN backups D RMAN channels E None of the above”相关问题

  • 第1题：

    hich of the following RMAN structures can data from a datafile span?（）

    • A、RMAN backup-set pieces spanning backup sets 
    • B、RMAN backup-set pieces within a given backup sets 
    • C、RMAN backups 
    • D、RMAN channels 
    • E、None of the above

    正确答案:B

  • 第2题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?（） (Choose two.)

    • A、stored scripts in the recovery catalog.
    • B、backups that can be deleted from disk.
    • C、backup sets and image copies are obsolete.
    • D、backups that do not have the AVAILABLE status in the RMAN repository.

    正确答案:A,D

  • 第3题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMANrepository can be listed?（）

    • A、Stored scripts in the recovery catalog
    • B、Backups that can be deleted from disk
    • C、Backup sets and images copies that are obsolete
    • D、Backups that do not have the AVAILABLE status in the RMAN repository

    正确答案:A,D

  • 第4题：

    You have configured your database to use RMAN for backup and recovery. You must back up the datafile contained in the TS1 tablespace. The size of the datafile in the TS1 tablespace is 200 MB.  You issue the following command from the RMAN prompt to perform a backup of the tablespace：   RMAN> BACKUP TABLESPACE TS1 MAXSETSIZE 100M；  Which statement is true about executing this command？（）

    • A、 The command generates an error.
    • B、 The command backs up the tablespace and creates a backup set of size 200 MB
    • C、 The command backs up the tablespace and creates two backup sets of size 100 MB each.
    • D、 The command backs up the tablespace and creates a backup set with backup pieces of size 100 MB each.

    正确答案:A

  • 第5题：

    Which of the following RMAN structures can data from a datafile span？（）

    • A、 RMAN backup-set pieces spanning backup sets
    • B、 RMAN backup-set pieces within a given backup set
    • C、 RMAN backups
    • D、 RMAN channels
    • E、 None of the above

    正确答案:B

  • 第6题：

    You perform a backup using the following BACKUP command：   RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE；   Which statement is true of this command？（）  

    • A、 A different procedure is required to restore a database from compressed backups
    • B、 The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed  backup sets and image copies.
    • C、 Using this command to create backups minimizes the bandwidth consumed
    • D、 Using this command to create backups improves the performance of the backup process

    正确答案:C

  • 第7题：

    多选题
    Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?（）
    A

    Stored scripts in the recovery catalog

    B

    Backups that can be deleted from disk

    C

    Backup sets and images copies that are obsolete

    D

    Backups that do not have the AVAILABLE status in the RMAN repository


    正确答案： C,B
    解析： 暂无解析

  • 第8题：

    单选题
    In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN: RMAN> CONFIGURE DEVICE TYPE disk PARALLELISM 2 BACKUP TYPE TO BACKUPSET; RMAN> CONFIGURE CHANNEL 1 DEVICE TYPE disk FORMAT '/home/oracle/disk1/%U'; RMAN> CONFIGURE CHANNEL 2 DEVICE TYPE disk FORMAT '/home/oracle/disk2/%U'; You issue the following RMAN command to backup the database: RMAN> RUN 2> { 3> ALLOCATE CHANNEL ch1 DEVICE TYPE disk; 4> BACKUP DATABASE; 5> } Which statement is true about the outcome?（）
    A

    Only one channel is allocated and the backup is created in the flash recovery area

    B

    Only one channel is allocated and the backup is created in the destination specified for channel 1

    C

    Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2

    D

    Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA


    正确答案： C
    解析： 暂无解析

  • 第9题：

    多选题
    Using the LIST command in Recovery Manager （RMAN），which two pieces of information in the RMAN repository can be listed？（）
    A

    stored scripts in the recovery catalog

    B

    backups that can be deleted from disk

    C

    backup sets and image copies are obsolete

    D

    backups that do not have the AVAILABLE status in the RMAN repository


    正确答案： D,A
    解析： 暂无解析

  • 第10题：

    单选题
    You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE,Which statement is true of this command?（）
    A

    A different procedure is required to restore a database from compressed backups 

    B

    The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies. 

    C

    Using this command to create backups minimizes the bandwidth consumed.

    D

    Using this command to create backups improves the performance of the backup process 


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    You have configured your database to use RMAN for backup and recovery. You must back up the datafile contained in the TS1 tablespace. The size of the datafile in the TS1 tablespace is 200 MB.  You issue the following command from the RMAN prompt to perform a backup of the tablespace：   RMAN> BACKUP TABLESPACE TS1 MAXSETSIZE 100M；  Which statement is true about executing this command？（）
    A

     The command generates an error.

    B

     The command backs up the tablespace and creates a backup set of size 200 MB

    C

     The command backs up the tablespace and creates two backup sets of size 100 MB each.

    D

     The command backs up the tablespace and creates a backup set with backup pieces of size 100 MB each.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?（）
    A

    A different procedure is required to restore a database from compressed backups

    B

    The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.

    C

    Using this command to create backups minimizes the bandwidth consumed

    D

    Using this command to create backups improves the performance of the backup process


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?（）

    • A、stored scripts in the recovery catalog
    • B、backups that can be deleted from disk
    • C、backup sets and image copies are obsolete
    • D、backups that do not have the AVAILABLE status in the RMAN repository RMAN

    正确答案:A,D

  • 第14题：

    You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE,Which statement is true of this command?（）

    • A、A different procedure is required to restore a database from compressed backups 
    • B、The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies. 
    • C、Using this command to create backups minimizes the bandwidth consumed.
    • D、Using this command to create backups improves the performance of the backup process 

    正确答案:C

  • 第15题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?（）

    • A、Stored scripts in the recovery catalog
    • B、Backups that can be deleted from disk
    • C、Backup sets and images copies that are obsolete
    • D、Backups that do not have the AVAILABLE status in the RMAN repository

    正确答案:A,D

  • 第16题：

    Which phrase best describes RMAN multiplexed backup sets？（）

    • A、Stripes a single backup set across multiple channels.
    • B、Identical copies of backup pieces within a backup set.
    • C、Multiple backup sets with multiple channels configured.
    • D、Simultaneous reads from multiple files and writes into the same backup piece.

    正确答案:C

  • 第17题：

    In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN: RMAN> CONFIGURE DEVICE TYPE disk PARALLELISM 2 BACKUP TYPE TO BACKUPSET; RMAN> CONFIGURE CHANNEL 1 DEVICE TYPE disk FORMAT '/home/oracle/disk1/%U'; RMAN> CONFIGURE CHANNEL 2 DEVICE TYPE disk FORMAT '/home/oracle/disk2/%U'; You issue the following RMAN command to backup the database: RMAN> RUN 2> { 3> ALLOCATE CHANNEL ch1 DEVICE TYPE disk; 4> BACKUP DATABASE; 5> } Which statement is true about the outcome?（）

    • A、Only one channel is allocated and the backup is created in the flash recovery area
    • B、Only one channel is allocated and the backup is created in the destination specified for channel 1
    • C、Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2
    • D、Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA

    正确答案:A

  • 第18题：

    Using the LIST command in Recovery Manager （RMAN）， which two pieces of information from the RMAN repository can be listed？ （）

    • A、backups that can be deleted
    • B、stored scripts in the recovery catalog
    • C、backup sets and image copies that are obsolete
    • D、only the most recent backup sets or image copies
    • E、backups that do not have the AVAILABLE status in RMAN repository

    正确答案:B,E

  • 第19题：

    单选题
    Which of the following RMAN structures can data from a datafile span？（）
    A

     RMAN backup-set pieces spanning backup sets

    B

     RMAN backup-set pieces within a given backup set

    C

     RMAN backups

    D

     RMAN channels

    E

     None of the above


    正确答案： D
    解析： 暂无解析

  • 第20题：

    多选题
    Using the LIST command in Recovery Manager （RMAN）， which two pieces of information from the RMAN repository can be listed？ （）
    A

    backups that can be deleted

    B

    stored scripts in the recovery catalog

    C

    backup sets and image copies that are obsolete

    D

    only the most recent backup sets or image copies

    E

    backups that do not have the AVAILABLE status in RMAN repository


    正确答案： D,C
    解析： 暂无解析

  • 第21题：

    单选题
    Consider the following scenario for your database: Which statement is true regarding the backup of the TOOLS tablespace?（）
    A

    The RMAN backup fails because the TOOLS tablespace is read-only

    B

    The RMAN skips the backup of the tablespace because backup optimization is enabled

    C

    The RMAN makes backup because optimization can be enabled only for backups to disk

    D

    The RMAN makes the backup because no backup of the tablespace exists within the seven day window


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    You perform a backup using the following BACKUP command：   RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE；   Which statement is true of this command？（）
    A

     A different procedure is required to restore a database from compressed backups

    B

     The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed  backup sets and image copies.

    C

     Using this command to create backups minimizes the bandwidth consumed

    D

     Using this command to create backups improves the performance of the backup process


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Which phrase best describes RMAN multiplexed backup sets？（）
    A

    Stripes a single backup set across multiple channels.

    B

    Identical copies of backup pieces within a backup set.

    C

    Multiple backup sets with multiple channels configured.

    D

    Simultaneous reads from multiple files and writes into the same backup piece.


    正确答案： C
    解析： 暂无解析

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