CMS专题
多选题Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?（）AStored scripts in the recovery catalogBBackups that can be deleted from diskCBackup sets and images copies that are obsoleteDBa
题目
Stored scripts in the recovery catalog
Backups that can be deleted from disk
Backup sets and images copies that are obsolete
Backups that do not have the AVAILABLE status in the RMAN repository
相似问题和答案
第1题：
A. Creating the control file for the duplicate database
B. Restoring the target data files to the duplicate database
C. Performing complete recovery using all available backups
D. Generating a new, unique DBID for the duplicate database
E. Copying the online redo log files from the target database to the duplicate database
第2题：
In Recovery Manager （RMAN）， you have set control file autobackup to ON by using the following command： CONFIGURE CONTROLFILE AUTOBACKUP ON; Which two events would cause the control file to be backed up automatically？ （）
- A、a tablespace is taken offline
- B、the database instance is restarted
- C、a new data file is added to an existing tablespace
- D、a successful backup is recorded in the RMAN repository
- E、the RMAN connection is disconnected from the target database
正确答案:C,D
第3题：
You are using the control file to maintain information about the database backups that are being performed by Recovery Manager (RMAN). Identify two scenarios is which you must have a recovery catalog.（）
A. To store the backup information of multiple database
B. To restrict the amount of space that is used by the backups
C. To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter.
D. To list the data files that were in a target database at a given time by using the AT option of REPORT SCHEMA command.
第4题：
You executed the following command in the Recovery Manager （RMAN）： RMAN> REPORT NEED BACKUP days 3； What is the output of this command？（）
- A、 A list of files that require a backup within 3 days
- B、 A list of files requiring more than 3 days of archivelogs to apply
- C、 A list of files that RMAN recommends be backed up only once in every three days，based on low volatility
- D、 A list of files for which a backup as already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them
正确答案:B
第5题：
You are using the control file to maintain information about the database backups that are being performed by Recovery Manager (RMAN). Identify two scenarios is which you must have a recovery catalog.（）
- A、To store the backup information of multiple database
- B、To restrict the amount of space that is used by the backups
- C、To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter.
- D、To list the data files that were in a target database at a given time by using the AT option of REPORT SCHEMA command.
正确答案:A,D
第6题：
You executed the following command in Recovery Manager （RMAN） against your Oracle 10g database：RMAN> REPORT NEED BACKUP days 3；What would be the output of this command？（）
- A、 a list of files that require a backup within three days
- B、 a list of files that have not been backed up for three days
- C、 a list of files that RMAN recommends be backed up only once in every three days， based on low volatility
- D、 a list of files for which a backup has already been performed and may need a backup after three days
正确答案:B
第7题：
The backup retention policy is configured as RECOVERY WINDOW 2. You executed the following command in Recovery Manager （RMAN） against your database： RMAN> REPORT OBSOLETE； What would you see in the output？（）
- A、 a list of all those files that have been deleted in the last two days
- B、 a list of all those files that have been recovered within the last two days
- C、 a list of all the expired backups and copies
- D、 a list of backups and copies that are outside the range covered by the current retention policy
正确答案:D
第8题：
A. stored scripts in the recovery catalog
B. backups that can be deleted from disk
C. backup sets and image copies are obsolete
D. backups that do not have the AVAILABLE status in the RMAN repository RMAN
第9题：
You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for Recovery Manager (RMAN). To accomplish the backup, you issued the following RMAN command: RMAN> BACKUP SECTION SIZE 300M TABLESPACE users; Which two statements are true about the execution of the above command? （）(Choose two.)
- A、The backup piece size will be limited to 300 MB
- B、The RMAN uses multiplexing to perform backup
- C、The operation is accomplished using the default channel available
- D、The RMAN parallelizes the backup although the parallelism is not set for a channel
正确答案:A,C
第10题：
You are using the control file to maintain information about the database backups that are being performed by Recovery Manager (RMAN).Identify two scenarios is which you must have a recovery catalog. （）(Choose two.)
- A、To store the backup information of multiple database
- B、To restrict the amount of space that is used by the backups
- C、To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter.
- D、To list the data files that were in a target database at a given time by using the AT option of REPORT SCHEMA command.
正确答案:A,D