单项选择题
You are performing a backup of your database across the network. While taking the backup， you want to save space on the storage media and reduce the network bandwidth. Which command will you issue to configure the required type of backup？（）
A. CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO BACKUPSET；
B. CONFIGURE DEVICE TYPE TO disk BACKUP TYPE TO COPY；
C. CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED BACKUPSET；
D. CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED COPY；
相关考题
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单项选择题
You have issued the following command： RMAN>CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 100 DAYS； What will be the result of using the above command？（）
A. The backup metadata will be maintained in the control file for 100 days.
B. The backup metadata will be maintained in the recovery catalog for 100 days.
C. The backup metadata will be maintained in the flash recovery area for 100 days.
D. After 100 days， the backup sets and image copies will be deleted from the media. -
单项选择题
You are maintaining your database in Oracle10g. You want to store the information about the backup of the database in the control file. You issue the following statement： SQL>ALTER SYSTEM SET CONTROL_FILE_RECORD_KEEP_TIME=400； What is the outcome of this statement？ （）
A. The statement will not execute successfully.
B. The statement will execute successfully， and the backups metadata will be maintained in the control file for 400 days
C. The statement will execute successfully， and the backups metadata will be maintained in the recovery catalog for 400 days.
D. Backups will be deleted from the media after 400 days. -
单项选择题
YouaremaintainingyourdatabaseinOracle10g.Youarenotusingtherecoverycatalogtomaintainthebackupinformationofyourdatabase.WhichfilecanbeusedasarepositorytostoreinformationregardingtheRMANbackup？（）
A. online redo log files
B. alert log files
C. control file
D. datafiles associated with the SYSTEM tablespace
