Enable the flash recovery area and specify it as the archived redo log destination.
Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
Enable the flash recovery area but do not specify it as the archived redo log destination.
Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.
第1题:
You configured the flash recovery area in the database. Which two files would you expect to find in the flash recovery area?()
第2题:
You are trying to recover your database. During the recovery process, you receive the following error: ORA-00279: change 5033391 generated at 08/17/2008 06:37:40 needed for thread 1ORA-00289: suggestion : /oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_11_%u_.arc ORA-00280: change 5033391 for thread 1 is in sequence #11 ORA-00278: log file ,,/oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_10_4bj6wnqm_.arc no longer needed for this recovery Specify log: {
第3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?()
第4题:
You want to set the following Initialization parameters for your database Instance LOG_ARCHIVE_DEBT_1 = ,,LOCATION=/disk1/arch LOG_ARCHIVE_DBST_2 = ,,LOCATION=/disk2/arch LOC_ARCHIVB DBST_3 = ,,LOCATION=/disk3/arch LOG_ARCHIVE DBST_ = ,,LOCATION=/disk3/arch Identify the statement that correctly describes this setting.()
第5题:
The database is running in ARCHIVELOG mode and the FORMAT option is not configured in RMAN for disk backups. You configured the flash recovery area location and size by using the DB_RECOVERY_FILE_DEST and DB_RECOVERY_FILE_DEST_SIZE initialization parameters. Which statement is correct in this scenario?()
第6题:
While performing the backup of the flash recovery area, you notice that one of the archived redo log files is missing. You have multiple destinations for archived redo log files. What implications does it have on the backup of the flash recovery area?()
第7题:
multiplexed control files
RMAN obsolete backups
multiplexed online redo log files
archived redo logs that have not been copied to tape
第8题:
Restore the archived redo log that is missing and attempt recovery again.
Recovery is complete and you can open the database.
Recovery needs redo that is not available in any archived redo log. Attempt to apply an online redo log if available.
Recover the entire database and apply all archived redo logs again.
Recovery is not possible because an archived redo log has been lost.
第9题:
Enable the flash recovery area and specify it as the archived redo log destination.
Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
Enable the flash recovery area but do not specify it as the archived redo log destination.
Disable the flash recovery area and start the database instance in NOARCHIVELOG mode
第10题:
If the FORMAT option to the RMAN BACKUP command is specified, then RMAN creates backup pieces and image copies in the flash recovery area with names in the Oracle Managed Files (OMF) format.
If any local destinations for LOG_ARCHIVE_DEST_n are set, then archived redo logs are stored in these destinations as well as in the flash recovery area.
If the flash recovery area location is configured using the DB_RECOVERY_FILE_DEST initialization parameter, then the RMAN backup of Oracle managed datafiles (OMF) only will go to the flash recovery area by default.
If no other destination is configured for recovery files, then RMAN places the control file autobackups in the flash recovery area by default.
第11题:
The archived redo logs are stored in an operating system-dependent location.
The archived redo logs are stored in the location specified by LOG_ARCHIVE_DEST_1.
The archived redo logs are stored in the location specified by DB_RECOVERY_FILE_DEST.
The archived redo logs are stored in the locations specified by both LOG_ARCHIVE_DEST_1 and DB_RECOVERY_FILE_DEST.
第12题:
Back up the Flash Recovery Area.
Decrease the retention time for the database backup and flashback log files.
Manually delete all the archived log files from the Flash Recovery Area by using operating system (OS)commands.
Manually delete all the expired backup sets from the Flash Recovery Area by using operating system(OS) commands.
第13题:
You want to use the automatic management of backup and recovery operations features for your database. Which configuration must you set?()
第14题:
You want to set the following initialization parameters for your database instance: LOG_ARCHIVE_DEST_1 = 'LOCATION=/disk1/arch' LOG_ARCHIVE_DEST_2 = 'LOCATION=/disk2/arch' LOG_ARCHIVE_DEST_3 = 'LOACTION=/disk3/arch' LOG_ARCHIVE_DEST_4 = 'LOCATION=/disk4/arch MANDATORY' Identify the statement that correctly describes this setting.()
第15题:
You have configured the flash recovery area to store online redo log files, control files, archived redo logs and RMAN backups. Which of the following files can you successfully delete from the flash recovery area if you want to reclaim the space within it?()
第16题:
You configured the Flash Recovery Area (FRA) for your database. The database instance is runningin ARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area. Which two files are removed automaticallyif the space is required in the FRA as per the retention policy()
第17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()
第18题:
Change the RMAN archived log deletion policy.
Use the RMAN CROSSCHECK command to reclaim the archived log space.
Change the RMAN retention policy to retain backups for a shorter period of time.
Use OS command to move files from the flash recovery area to some other location.
第19题:
Flashback log files
Backups that have become obsolete
User managed backups of the data files and control files
Archived redo log files that have multiple copies in a different archive location and not backed up
第20题:
The backup fails because one of the archived redo log files is missing.
The backup succeeds but it would be without the missing archived log.
During backup, you are prompted for the alternative destination for the missing archived redo log file.
The backup succeeds because it fails over to one of the alternative archived redo log destinations.
第21题:
Change the RMAN archived log deletion policy
Use the RMAN CROSSCHECK command to reclaim the archived log space
Change the RMAN retention policy to retain backups for a shorter period of time
Use OS command to move files from the flash recovery area to some other location
第22题:
Enable the flash recovery area and specify it as the archived redo log destination.
Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
Enable the flash recovery area but do not specify it as the archived redo log destination.
Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.
第23题:
The MANDATORY location must be a flash recovery area.
The optional destinations may not use the flash recovery area.
This setting is not allowed because the first destination is not set as MANDATORY.
The online redo log file is not allowed to be overwritten if the archived log cannot be created in the fourth destination.
第24题:
ALTER SYSTEM SET DB_RECOVERY_FILE_DEST = ’+disk2’ ;
ALTER SYSTEM SET DB_RECOVER_FILE_DEST = ’+disk2’ SCOPE = BOTH;
ALTER SYSTEM SET DB_CREATE_FILE_DEST = ’+disk2’;
ALTER SYSTEM SET DB_CREATE_ONLINE_LOG_DEST_n = ’+disk2’;