多项选择题
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
多项选择题 Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) whileduplicating a running database? （）(Choose Two)
单项选择题 Tape streaming is not happening while performing RMAN tape backup. On investigation, you find that it is not because of the incremental backup or the empty file backup and that RMAN is sending data blocks to the tape drive fast enough. What could be a solution to make tape streaming happen during the backup?（）
单项选择题 WhichstatementistrueforenablingEnterpriseManagerSupportWorkbenchinOracleDatabase11gtouploadthephysicalfilesgeneratedbyIncidentPackagingService（IPS）toMetaLink？（）