基于三层架构的教材管理系统设计之系统分析

System Analysis of the Design on Teaching Material Management System that Based on Three Overhead Constructions

本文充分利用校园网合理整合原有异构数据库，对如何架构一个能适应各级各类学校，具有很强的通用性和开放性的教材管理系统展开分析。整个系统采用Browser／web／Database的三层体系结构，采取结构化的“自下而上”的系统开发策略与原型开发相结合的开发方法，做出一个符合实际应用的教材管理系统。以实现合理共享资源，提高学校教材管理水平和管理效率。

This article full uses campus net reasonable conformity original isomerism database, how to overhead construction that can adapt all levels of each kind of school and has the very strong versatility and the open teaching material management system launches the analysis. In orde to Make a teaching material management system that conforming to the practical application , The overall system uses Browser/Web/Database three systems structure, adopts the system development strategy of the ＂from borrow to top＂ structure and the method of exploitation that unifies the prototype development. The overall system can Realize the reasonable shared resource, and raise the school teaching material management level and the management efficiency.