【摘要】 提出了解决传统的数据库应用设计方法在安全性、扩展性以及通信等方面弊端的服务中间件模型,并将CORBA分布式计算技术运用于数据库应用的设计,建立了基于CORBA中间件的4层C/S数据库应用模型,分析了该模型的优点和运作机制,基于该模型给出了一个项目实例。更多还原

【Abstract】 This dissertation puts forward a service-middleware model which solved the problem lying in security, extensibility and communication between layers of the traditional design method of database application. And applied CORBA distributed computing technology in the design of database application. Then founded a 4-tiered model based on CORBA middleware,analyzed the advantage and running method and gave a project example that we developed based on this theory.更多还原