混合模式的数据库系统结构

Database System Structure of Mixed Modes

针对客户机/服务器(C/S)模式数据库系统开放性有限、维护成本高,而浏览器/服务器(B/S)模式响应速度受网络传输容量影响较大、系统安全性相对较低的问题,提出了混合模式的数据库系统结构。该结构由C/S与B/S两种模式混合而成,对不同的应用有针对性地采用不同的实现模式,最终通过系统间功能的整合实现整个结构模式的统一。应用实例表明,该数据库系统结构能有效兼顾系统开放性和安全性、有效降低系统维护成本。

For poor openness and high maintenance cost of client/server mode database system,and lower se-curity and unstable structural response speed of browser/server mode,which was affected by transmission ca-pacity,a Mixed modes database system structure was proposed in this paper.This structure consisted of two modes,and different modes could be targeted to different applications.Ultimately through functional integration between systems,unity of the entire structural model could be achieved.Application examples showed that the structure was effective balance between openness and security systems,also it could effectively reduce system maintenance costs.