多选题ou 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 specie and you have no more room on disk. Proactively, which two options could you use to make more space available in the flash recovery()AChange the RMAN archived log deletion policy.BUse the RMAN CROSSCHECK command to reclaim the archived log space.CChange the RMAN retention policy to retain backups for a shorter period of time.DUse OS command to move files from the flash recovery area to some other location.

多选题
ou 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 specie 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.


参考解析

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单选题You enabled the flashback logging feature, but you have not specified the location of the flash recovery area.  Which location would be used as the default location for the flash recovery area?()Athe location used for control filesBthe location used for redo log filesCthe location set by using $ORACLE_BASEDthe location set by using $ORACLE_HOMEEthe location set by using CORE_DUMP_DESTFthe location set by using BACKGROUND_DUMP_DEST

单选题You are maintaining an OLTP database in Oracle10g. You have configured the Flash Recovery Area in your database. The Flash Recovery Area is full because you have set the retention policy to NONE. What will you do to resolve the problem?()A Increase the value of the FAST_START_MTTR_TARGET initialization parameter.B Increase the value of the DB_RECOVERY_FILE_DEST_SIZE parameter.C Increase the value of the PGA_AGGREGATE_TARGET initialization parameter.D Increase the value of the SGA_TARGET initialization parameter.

单选题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.

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单选题You are working as a DBA in an organization. The flash recovery area files are created in ’+disk1’. You want to create new flash recovery area files in the ’+disk2’ location. The new location of the flash recovery area files should be written in the control file and the spfile.Which command will you issue to change the location of the flash recovery area files?()A ALTER SYSTEM SET DB_RECOVERY_FILE_DEST = ’+disk2’ ;B ALTER SYSTEM SET DB_RECOVER_FILE_DEST = ’+disk2’ SCOPE = BOTH;C ALTER SYSTEM SET DB_CREATE_FILE_DEST = ’+disk2’;D ALTER SYSTEM SET DB_CREATE_ONLINE_LOG_DEST_n = ’+disk2’;

多选题You are managing an Oracle Database 11g database running in ARCHIVELOG mode. The FlashRecovery Area is specified as the destination for the archived redo log files. You notice this warning in thealert log file:  ORA-19815: WARNING:// db_recovery_file_dest_size of 3221225472 bytes is 100.00% used, and has 0remaining bytes available.  What would you do to reclaim the used space in the Flash Recovery Area()ABack up the Flash Recovery Area.BDecrease the retention time for the database backup and flashback log files.CManually delete all the archived log files from the Flash Recovery Area by using operating system (OS)commands.DManually delete all the expired backup sets from the Flash Recovery Area by using operating system(OS) commands.

多选题You configured the flash recovery area in the database. Which two files would you expect to find in the flash recovery area? ()Abackup piecesBcontrol file autobackupsCcopies of all the parameter filesDtrace file generated using BACKUP CONTROLFILE TO TRACE

多选题Which three types of files can be automatically placed in the flash recovery area (fast recovery area in 11g Release 2)?() (Choose three.)AAlert log fileBArchived redo log filesCControl file autobackupsDServer Parameter file (SPFILE)ERecovery Manager (RMAN) backup piece

多选题Which three types of files can be automatically placed in the flash recovery area (fast recovery area in 11g Release 2)?()AAlert log fileBArchived redo log filesCControl file autobackupsDServer Parameter file (SPFILE)ERecovery Manager (RMAN) backup piece

多选题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?()ASetting the FAST_START_MTTR_TARGET to set the mean time to recoverBSetting the RECOVERY_PARALLELISM parameter to twice the number of CPUsCUsing the DB_RECOVERY_FILE_DEST parameter to set the location for flash recovery areaDUsing the DB_RECOVERY_FILE_DEST_SIZE parameter to define the disk space limit for the recovery files created in the flash recovery area

多选题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?()AChange the RMAN archived log deletion policyBUse the RMAN CROSSCHECK command to reclaim the archived log spaceCChange the RMAN retention policy to retain backups for a shorter period of timeDUse OS command to move files from the flash recovery area to some other location