scratchpad area(SPA)
In IMS/VS conversational processing, a work area in main storage or on direct access storage used to retain information from the application program for executions of the application program.; 在虛擬存儲信息管理系統(tǒng)(IMS/VS)會話式處理過程中,主存儲器或直接存取存儲器上的一 個(gè)工作區(qū),用來保存來自應(yīng)用程序的信息,為執(zhí)行該應(yīng)用程序用。