Research on Heterogeneous Data Integration Based on XML
基于XML的异构数据集成模式的研究*

Firstly,this paper discussed the origination background and research object of technology of heterogeneous data integration for enterprise as well as the related concepts,technologies and method.Based on four layers architecture,a modern enterprise data integration model was proposed.The advantages of this model were expatiated.Then described idea and implementation architecture of heterogeneous data integration based on XML-middleware,and introduced service functions and key methods of the architecture in detail.