【摘要】 研究采用TCP/IP协议的Socket通信,开发了C/S应用软件,实现了自动复制数据库中的特定数据行记录及其指定的相关附加文件,保证了数据共享时,数据"一数一源",以满足水利信息化行业的特定需求。文章介绍了差异化数据复制技术的设计思路、Socket通信及复制流程、关键技术问题及系统实现,为相关行业业务系统开发提供参考。更多还原

【Abstract】 TCP / IP protocol is applied to Socket communications to develop client / server application software. It can automatically copy a particular row of data records in the database and specify additional files,to ensure data sharing and data"source"in order to meet the specific needs of water conservancy informatization. And also the design ideas of differential data replication technology,Socket communication and replication process,key technology issues and system implementation are introduced in this paper,which provides reference for the relevant system development.更多还原