Easy Recovery工具的作用是:()
A、磁盘镜象
B、数据恢复
C、DBR恢复
D、MBR恢复
A、磁盘镜象
B、数据恢复
C、DBR恢复
D、MBR恢复
A、 user managed complete recovery B、 user managed incomplete recovery C、 RMAN-based complete recovery D、 RMAN-based incomplete recovery
A、 time-based recovery B、 log sequence recovery C、 cancel-based recovery D、 change-based recovery
A、 Complete database recovery. B、 Incomplete database recovery. C、 Approximate database recovery. D、 Archived database recovery. E、 The database could not be recovered with RMAN.
A、 incomplete recovery B、 complete recovery C、 recovery using the Flashback Database feature D、 recovery using the export/import utility
A、EXECUTE_CATALOG_ROLE B、CONNECT C、RESOURCE D、RECOVERY_CATALOG_OWNER E、RECOVERY_CATALOG_USER
A、A.Easy Tier, FlashCopy, Thin Provisioning B、B.Easy Tier, External Virtualization, FlashCopy C、C.Easy Tier, Metro/Global Mirror, Thin Provisioning D、D.Metro/Global Mirror, FlashCopy, External Virtualization
A、 DB_CREATE_FILE_DEST B、 DB_RECOVERY_FILE_DEST C、 DB_RECOVERY_FILE_DEST_SIZE D、 DB_ONLINE_LOG_DEST_n
A、A. Setting the FAST_START_MTTR_TARGET to set the mean time to recover B、B. Setting the RECOVERY_PARALLELISM parameter to twice the number of CPUs C、C. Using the DB_RECOVERY_FILE_DEST parameter to set the location for flash recovery area D、D. Using the DB_RECOVERY_FILE_DEST_SIZE parameter to define the disk space limit for the recovery files created in the flash recovery area