摘要： 新型的防汛决策服务系统要求实现Ｂ／Ｓ计算的多层体系结构，实现真正零配置的瘦客户端。提出了面向应用的一种基于数据复制的系统解决方案，对其适用性和本质进行了剖析，并通过ＣＯＭ／ＤＣＯＭ技术提出了一种３层结构的改进方案。

关键词: Sybase Open Client, Pipeine, 应用服务, COM/DCOM

Abstract: It is essential for the modern flood decision-making service system to approach a thin client with non-configuration and implement a multi-tier computing architecture. For this purpose, based on data replication, this paper firstly presents a solution oriented to applying, and analyses its applicability and essence. Finally, by COM/DCOM technology,it improves the solution on the basis of three-tier.

中图分类号: 

• TP393.03