违法和不良信息举报 联系客服
免费注册 登录

You are using the flash recovery area (fast recovery area in 11g Release 2) to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is jetting filled up ve

题目

You are using the flash recovery area (fast recovery area in 11g Release 2) to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is jetting filled up very fast and it is running out of space. Your database flash recovery area is low on space and you have no more room on disk. Proactively, which two options could you use to make more space available in the flash recovery？（）

  • A、Change the RMAN archived log deletion policy
  • B、Use the RMAN CROSSCHECK command to reclaim the archived log space
  • C、Change the RMAN retention policy to retain backups for a shorter period of time
  • D、Use OS command to move files from the flash recovery area to some other location
参考答案和解析
正确答案:B,D
如果没有搜索结果或未解决您的问题，请直接 联系老师 获取答案。
相似问题和答案

第1题：

Which three types of files can be automatically placed in the flash recovery area (fast recovery area in 11g Release 2)?() (Choose three.)

A. Alert log file

B. Archived redo log files

C. Control file autobackups

D. Server Parameter file (SPFILE)

E. Recovery Manager (RMAN) backup piece


参考答案：B, C, E

第2题：

You configured the Flash Recovery Area （FRA） for your database. The database instance is running inARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area.  Which twofiles are removed automatically if the space is required in the FRA as per the retention policy（）

  • A、Flashback log files
  • B、Backups that have become obsolete
  • C、User managed backups of the data files and control files
  • D、Archived redo log files that have multiple copies in a different archive location and not backed up

正确答案:A,B

第3题：

Which options would you consider while configuring a flash recovery area (fast recovery area in 11g Release 2) for your production database that is running in ARCHIVELOG mode?()

A. Setting the FAST_START_MTTR_TARGET to set the mean time to recover

B. Setting the RECOVERY_PARALLELISM parameter to twice the number of CPUs

C. Using the DB_RECOVERY_FILE_DEST parameter to set the location for flash recovery area

D. Using the DB_RECOVERY_FILE_DEST_SIZE parameter to define the disk space limit for the recovery files created in the flash recovery area


参考答案：C, D

第4题：

You want to use the automatic management of backup and recovery operations features for your database. Which configuration must you set？（）

  • A、 Enable the flash recovery area and specify it as the archived redo log destination.
  • B、 Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
  • C、 Enable the flash recovery area but do not specify it as the archived redo log destination. 
  • D、 Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.

正确答案:A

第5题：

You want to use the automatic management of backup and recovery operations features for your database.Which configuration must you set?（）

  • A、Enable the flash recovery area and specify it as the archived redo log destination.
  • B、Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
  • C、Enable the flash recovery area but do not specify it as the archived redo log destination.
  • D、Disable the flash recovery area and start the database instance in NOARCHIVELOG mode

正确答案:A

第6题：

You decided to change the location of the flash recovery area. You executed the following command： Which statement is true？（）

  • A、The location can be changed only if the flash recovery area is empty.
  • B、After executing the command， all new flash recovery area files will be created in the new location.
  • C、The command will generate an error because you cannot change the flash recovery area while the database is open.
  • D、All the existing files in the flash recovery area will be moved to the new location， and all new Flash Recovery Area files will be created in the new location.

正确答案:B

第7题：

While Monitoring the space usage in your database that is in ARCHIVELOG mode you observed that the flash recovery area does not have enough free space to accommodate any more files and you do not have necessary permissions to add more space to it. Identify the two events that can occur in the event of a log switch? （）(Choose two.)

  • A、An entry is created in the alert log file and the database instance continues to function normally
  • B、The log switch hangs occur for transactions until free space is available in the flash recovery area
  • C、The Oracle database server deletes a file that is on the obsolete file list to make free space in the flash recovery area
  • D、The database instance status is implicitly changed to RESTRICTED mode and file creations to the flash recovery area are prevented

正确答案:B,C

第8题：

Which three types of files can be automatically placed in the flash recovery area (fast recovery area in 11g Release 2)?()

A. Alert log file

B. Archived redo log files

C. Control file autobackups

D. Server Parameter file (SPFILE)

E. Recovery Manager (RMAN) backup piece


参考答案：B, C, E

第9题：

You configured the flash recovery area in the database. Which two files would you expect to find in the flash recovery area？（）

  • A、 backup pieces
  • B、 copies of all the parameter files
  • C、 trace file generated using BACKUP CONTROLFILE TO TRACE
  • D、 control file autobackups

正确答案:A,D

第10题：

You decided to change the location of the flash recovery area. You executed the following command：   ALTER SYSTEM SET DB_RECOVERY_FILE_DEST=’+disk1’ SCOPE=BOTH SID=’*’；   Which statement is true？（）

  • A、 The location can be changed only if the flash recovery area is empty.
  • B、 After executing the command， all new flash recovery area files will be created in the new location.
  • C、 The command will generate an error because you cannot change the flash recovery area while the database is open.
  • D、 All the existing files in the flash recovery area will be moved to the new location and all new Flash Recovery Area files will be created in the new location.

正确答案:B

更多相关问题
相关内容