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多选题
You are administering a database stored in Automatic Storage Management (ASM). You use RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM disk group DG1 due to hardware failure. In which three ways can you re-create the lost disk group and restore the data?（）
A
Use the MD_RESTORE command to restore metadata for an existing disk group by passing the existing disk group name as an input parameter and use RMAN to restore the data.
B
Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group and data on the disk group.
C
Use the MD_RESTORE command to restore the disk group with the changed disk group specification, failure group specification, name, and other attributes and use RMAN to restore the data.
D
Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group name and same set of disks and failure group configuration, and use RMAN to restore the data.
E
Use the MD_RESTORE command to restore both the metadata and data for the failed disk group.
F
Use the MKDG command to add a new disk group DG1 with the same or different specifications for failure group and other attributes and use RMAN to restore the data.
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更多 “多选题You are administering a database stored in Automatic Storage Management (ASM). You use RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM disk group DG1 due to hardware failure. In which three ways can you re-create the lost disk group and restore the data?（）AUse the MD_RESTORE command to restore metadata for an existing disk group by passing the existing disk group name as an input parameter and use RMAN to restore the data.BUse the MKDG command to restore the disk group with the same configuration as the backed-up disk group and data on the disk group.CUse the MD_RESTORE command to restore the disk group with the changed disk group specification, failure group specification, name, and other attributes and use RMAN to restore the data.DUse the MKDG command to restore the disk group with the same configuration as the backed-up disk group name and same set of disks and failure group configuration, and use RMAN to restore the data.EUse the MD_RESTORE command to restore both the metadata and data for the failed disk group.FUse the MKDG command to add a new disk group DG1 with the same or different specifications for failure group and other attributes and use RMAN to restore the data.” 相关考题
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Your database is configured on non-ASM disk storage. You need to migrate your database to ASM disk storage. Which statement is true about migrating from non-ASM disk storage to ASM disk storage？（） A、 You can use the operating system utility to migrate from non-ASM disk storage to ASM disk storage.B、 You cannot perform a database backup from non-ASM disk storage to tape and then move it to ASM disk storage.C、 You can use the SWITCH DATABASE TO COPY Recovery Manager （RMAN） command to switch back to non-ASM disk storage if you have not deleted your original datafiles.D、 You cannot use Recovery Manager （RMAN） to migrate from non-ASM disk storage to ASM disk storage if you are not using RMAN for your backup and recovery strategies.
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You have an Automatic Storage Management （ASM） instance managing the database files of your production database. The database contains ASM files and non/x7fASM 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 database files to an ASM disk group.B、RMAN would change the file definitions in the control file to use the ASM but would not relocate the database files physically.C、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）.D、RMAN would relocate the ASM files to an ASM disk group and the nonASM files to an operating system location， defined using OMF
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多选题You are administering a database stored in Automatic Storage Management (ASM). You use RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM disk group DG1 due to hardware failure. In which three ways can you re-create the lost disk group and restore the data?（）AUse the MD_RESTORE command to restore metadata for an existing disk group by passing the existing disk group name as an input parameter and use RMAN to restore the data.BUse the MKDG command to restore the disk group with the same configuration as the backed-up disk group and data on the disk group.CUse the MD_RESTORE command to restore the disk group with the changed disk group specification, failure group specification, name, and other attributes and use RMAN to restore the data.DUse the MKDG command to restore the disk group with the same configuration as the backed-up disk group name and same set of disks and failure group configuration, and use RMAN to restore the data.EUse the MD_RESTORE command to restore both the metadata and data for the failed disk group.FUse the MKDG command to add a new disk group DG1 with the same or different specifications for failure group and other attributes and use RMAN to restore the data.
考题
单选题n your production database you want to use an Automatic Storage Management （ASM） instance to manage the database files. Which option would you use to migrate the database files from a non-ASM instance to an ASM instance？（）A
Oracle Migration AssistantB
Recovery Manager （RMAN）C
Oracle Data Pump Export and ImportD
conventional Oracle Export and ImportE
operating system utilities to copy the files to the ASM instance
考题
多选题You support Oracle Database 12c Oracle Database 11g, and Oracle Database log on the same server. All databases of all versions use Automatic Storage Management (ASM). Which three statements are true about the ASM disk group compatibility attributes that are set for a disk group?（）AThe ASM compatibility attribute controls the format of the disk group metadata.BRDBMS compatibility together with the database version determines whether a database Instance can mount the ASM disk group.CThe RDBMS compatibility setting allows only databases set to the same version as the compatibility value, to mount the ASM disk group.DThe ASM compatibility attribute determines some of the ASM features that may be used by the Oracle disk group.EThe ADVM compatibility attribute determines the ACFS features that may be used by the Oracle 10g database.
考题
多选题You administer an online transaction processing (OLTP) system whose database is stored in Automatic Storage Management (ASM) and whose disk group use normal redundancy. One of the ASM disks goes offline, and is then dropped because it was not brought online before DISK_REPAIR_TIME elapsed. When the disk is replaced and added back to the disk group, the ensuing rebalance operation is too slow. Which two recommendations should you make to speed up the rebalance operation if this type of failure happens again?（）AIncrease the value of the ASM_POWER_LIMIT parameter.BSet the DISK_REPAIR_TIME disk attribute to a lower value.CSpecify the statement that adds the disk back to the disk group.DIncrease the number of ASMB processes.EIncrease the number of DBWR_IO_SLAVES in the ASM instance.
考题
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/x7fASM 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 database files to an ASM disk group.B
RMAN would change the file definitions in the control file to use the ASM but would not relocate the database files physically.C
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）.D
RMAN would relocate the ASM files to an ASM disk group and the nonASM files to an operating system location， defined using OMF
考题
多选题You administer an online transaction processing (OLTP) system whose database is stored in Automatic Storage Management (ASM) and whose disk group use normal redundancy. One of the ASM disks goes offline, and is then dropped because it was not brought online before DISK_REPAIR_TIME elapsed. When the disk is replaced and added back to the disk group, the ensuing rebalance operation is too slow. Which two recommendations should you make to speed up the rebalance operation if this type of failure happens again?（）AIncrease the value of the ASM_POWER_LIMIT parameter.BSet the DISK_REPAIR_TIME disk attribute to a lower value.CSpecify the statement that adds the disk back to the disk group.DIncrease the number of ASMB processes.EIncrease the number of DBWR_IO_SLAVES in the ASM instance.
考题
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 database files to an ASM disk group.B
RMAN would change the file definitions in the control file to use the ASM but would not relocate the database files physically.C
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）.D
RMAN would relocate the ASM files to an ASM disk group and the non-ASM files to an operating system location， defined using OMF
考题
单选题Your database is configured on non-ASM disk storage. You need to migrate your database to ASM disk storage. Which statement is true about migrating from non-ASM disk storage to ASM disk storage？（）A
You can use the operating system utility to migrate from non-ASM disk storage to ASM disk storage.B
You cannot perform a database backup from non-ASM disk storage to tape and then move it to ASM disk storage.C
You can use the SWITCH DATABASE TO COPY Recovery Manager （RMAN） command to switch back to non-ASM disk storage if you have not deleted your original datafiles.D
You cannot use Recovery Manager （RMAN） to migrate from non-ASM disk storage to ASM disk storage if you are not using RMAN for your backup and recovery strategies.
考题
单选题You are maintaining the SALES database on Oracle 10g. You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity. Which parameter will you specify to control the speed of the rebalancing activity？ （）A
ASM_POWER_LIMITB
ASM_DISKSTRINGC
ASM_DISKGROUPSD
LARGE_POOL_SIZE
考题
单选题Your production database uses an Automatic Storage Management （ASM） instance to manage its files. You want to add a new disk group to the ASM instance to manage the increased data load. What action would you perform to include the new disk group in the ASM instance without causing any impact on the currently connected users？（）A
mount the new disk group in the ASM instanceB
restart the ASM instance and the production database instanceC
register the new disk groups in the production database instanceD
restart the ASM instance without restarting the production database instanceE
include the new disk group in the ASM_DISKSTRING parameter in the parameter file and restart the ASM instance
考题
单选题You are migrating your production database from non-ASM to ASM storage. You used the RMAN utility to migrate the database from non-ASM to ASM storage. Which type of backup command script will you use for migrating the database from non-ASM to ASM storage？（）A
BACKUP AS BACKUPSETB
BACKUP AS COPYC
BACKUP AS COMPRESSED BACKUPSETD
BACKUP INCREMENTAL LEVEL n CUMULATIVE
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