Oracle Export 完整備份：

exp system/manager[@DB_NAME] full=y inctype=complete file=/oracle/export/db_compete.dmp

Oracle Export 累計備份：

exp system/ manager[@DB_NAME] full=y inctype=cumulative file=/oracle/export/db_cumulative.dmp

Oracle Export 增量備份：

exp system/manager[@DB_NAME] full=y inctype=incremental file=/oracle/export/db_incremental.dmp