A process that maps a record name to its physical location in the user work area ( uwa ) and notifies the dbcs ( database control system ) of the run unit ' s intention to use the database 將記錄名映象到它在用戶工作區中的物理位置,并將運行單元使用數據庫的意向通知數據庫控制系統( dbcs )的過程。
A process that maps a record name to its physical location in the user work area ( uwa ) and notifies the dbcs ( database control system ) of the run unit ' s intention to use the database 將記錄名映象到它在用戶工作區中的物理位置,并將運行單元使用數據庫的意向通知數據庫控制系統( dbcs )的過程。