Research of Heterogeneous Database Integration system based on E-business
Jie Cao, Wen Hou, Tingyou Cai · 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 data base layers, which are responsible for the query of data, and the topside mainly filtrates and exports the needed data.