The backup will consist of used data blocks only.
The database must be shut down to accomplish the backup.
The backup can be accomplished without shutting down the database.
The backup will contain all database files that have never been backed up.
第1题:
Which statement is true about the loss of system/x7fcritical data files in ARCHIVELOG mode?()
第2题:
Which statement is true about a whole consistent database backup on a database running in ARCHIVELOG mode()
第3题:
You want to take a complete database backup using RMAN. The backup should consist only the used blocks from your database.Which two statements are true about this backup operation?()
第4题:
You work as a database administrator for Certkiller .com. According to your backup strategy, you performed an incremental level 0 backup of your database. Which statement regarding this backup is true?()
第5题:
Which of the following shut down options should not be used before performing a consistent whole database backup?()
第6题:
NORMAL
TRANSACTIONAL
ABORT
IMMEDIATE
INCONSISTENT
第7题:
The DATA1 tablespace is automatically taken out of backup mode when the instance aborts.
If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is opened.
If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is mounted.
If you restart the database, the database will not be opened.
第8题:
The data files can be recovered till the last committed transaction.
The data files can be recovered without shutting down the database.
The data file is taken offline automatically; the database remains open.
The data files can be recovered to the time of the most recent backup.
第9题:
Online redo log files can be backed up.
Archived redo log files are backed up.
Only used data blocks can be backed up as backup sets.
Only consistent database backups can be performed.
RMAN backup can be taken only if the database is configured in ARCHIVELOG mode.
第10题:
The backup will consist of used data blocks only.
The database must be shut down to accomplish the backup.
The backup can be accomplished without shutting down the database.
The backup will contain all database files that have never been backed up
第11题:
The backup is similar to image copy.
The backup contains all used data blocks.
The backup contains only unused data blocks.
The backup contains all data blocks changed since the last incremental level 1 backup.
第12题:
The data files can be recovered till the last committed transaction.
The data files can be recovered without shutting down the database.
The data file is taken offline automatically; the database remains open.
The data files can be recovered to the time of the most recent backup.
第13题:
You are working on a database that must be functioning 24 hours a day, 7 days a week. The databaseis configured in ARCHIVELOG mode. Which two options do you have for performing user-managed backups()
第14题:
You want to take a complete database backup using RMAN. The backup should consist only the used blocks from your database. Which two statements are true about this backup operation? ()(Choose two.)
第15题:
Which statement is true about the loss of system-critical data files in ARCHIVELOG mode?()
第16题:
According to your backup strategy, you performed an incremental level 0 backup of your database. Which statement regarding this backup is true?()
第17题:
To accomplish user-managed backup for the USERS tablespace, you issued the following command to put the database in backup mode: SQL> ALTER TABLESPACE users BEGIN BACKUP; While copying the file to the backup destination a power outage caused the instance to terminate abnormally. Which statement is true about the next database startup and the USERS tablespace?()
第18题:
The database will open, and the tablespace automatically comes out of the backup mode
The database will be mounted, and recovery must be performed on the USERS tablespace.
The database will be mounted, and data files in the USERS tablespace must be taken out of the backup mode.
The database will not be mounted, and you must restore all the data files for the USERS tablespace from the backup, and perform recovery.
第19题:
The DATA1 tablespace is automatically taken out of backup mode when the instance aborts.
If you restart the database,the DATA1 tablespace will be automatically taken out of backup mode when the database is opened.
If you restart the database,the DATA1 tablespace will be automatically taken out of backup mode when the database is mounted.
If you restart the database,the database will not be opened.
第20题:
The database will open,and the tablespace automatically comes out of the backup mode.
The database will be mounted,and recovery must be performed on the USERS tablespace.
The database will be mounted,and data files in the USERS tablespace must be taken out of the backup mode.
The database will not be mounted,and you must restore all the data files for the USERS tablespace from the backup,and perform recovery.
第21题:
The instance aborts.
The database cannot be recovered.
The database can be recovered by restoring the control files from the backup.
The database remains opened and you have to shut it down with the ABORT option.
The database can be restored till the point of the last closed whole database backup.
第22题:
Backup compression should be enabled
Parallelism for the channel should be set to 2
All the files must be backed up as backup sets
The backup may be stored either on disk or on media with media manager
第23题:
Backup compression should be enabled
Parallelism for the channel should be set to 2
All the files must be backed up as backup sets
The backup may be stored either on disk or on media with media manager