論文針對防汛領域的實際需求，設計并實現一個基于嵌入式移動數據庫的掌上防汛信
息管理系統。系統的核心內容是基于SQL Server 2000 企業數據庫管理系統和SQL Server CE嵌入式移動數據庫系統，利用各種編程技術(包括嵌入式系統開發技術、移動數據庫技術、移動通信技術、網絡編程技術、MXL 技術)，實現一個推動式信息服務的中間件，實現了SQL Server CE 移動數據庫的推動式數據服務方式，即實現移動數據庫的數據廣播技術，擴展了SQL Server CE 的功能，滿足了防汛領域的實際需求。
關鍵詞：嵌入式移動數據庫；防汛掌上通；推動式數據服務
Application of Mobile Database in Flood Prevention System on PDA Ran Chongshan Chi Jingyuan Abstract: In order to satisfy the unique demand in flood prevention，this paper designs an implement a flood prevention information management system on PDA based on embedded mobile database. The most important part of this system is designing and implementing a middle-level software component based on SQL Server 2000 and SQL Server CE embedded mobile DBMS, using many kinds of programming technique (including embedded system programming, mobile database technology, mobile communication technology, and so on ).This component realizes the Push-Style information service based on SQL Server CE, expanding the function of this embedded mobile database management system
Keywords: EMDB; Flood Prevention System on PDA; Push-Style information service