支持四层结构的电子商务数据管理模型的研究

1.引言今天,因特网已经培植成为一个全球市场,众多企业供应商和消费者通过因特网作为介质交换各种各样的数据。因特网不但成为广告载体,而且成为商品和服务集中的全球市场,从电子图书到传统出版物,从旅游计划到金融服务。总体上电子商务可以分成两大类:企业-消费者(B2C)商务和企业-企业(B2B)商务。数据管理主要提供了数据处理功能,例如数据

Research on Four-Tiered Data Management Model in E-Commerce

E-Commerce is one of the applications of Internet that have mostly influenced and changed people's life in the whole world,and it is even more popular today. Lots of new technologies, such as Java Server Pages(JSP) .Extensible Markup Language(XML)and Workflow,have been implemented in E-Commece. With more functions provided, the burden of Web server is overwhelming. A four-tiered client/server architecture proposed in this paper was used to reduce the burden of the Web server by adding an application server between Web server and database server. And in this model,mobile Agents were used to "connect" the application server and database server.