Research of Heterogeneous Databases Integration System Focus on E-commerce
Cai Ting-you · Microprocessors · 2008
The article analyzes imminence of Heterogeneous Databases Integration and introduces some kinds of technologies for application research,and brings forward a database integration model based on XML Schema.The kernel of the model is a three-layer framework,the lowermost layer is mainly responsible for transforming data types,the middle layer are XML's document layers,which are responsible for the query of data,and the topside mainly filtrates and exports the needed data.