Application of XML-Based Heterogeneous Database Data Exchange Middleware in E-commerce

In account of the heterogeneous data existed in the e-commerce, the solution of heterogeneous database data exchange middleware based on XML is brought up. With the beginning of heterogeneous data integration, this paper combined with the examples of e-commerce platform construction, realized the transformation and integration of the relational data to XML data, which provided the underlying support for the data sharing, publishing and application access among various systems.