基于网络环境下的DDDBS模型

摘要

主要讨论了基于局域网DDDBS的模型，分析了在分 布环境下的几个重要问题，根据该模型，设计和实现了一个基于SQL Server的DDDBS，并开 发了一个应用的实验系统。%A DDDBS model based on LAN environment was discussed and some important problems to distributed environment was analyied.By analyses of the model,we design and implement a new DDDBS based on SQL Server,and develop an application example.