The Advanced Data Service Architecture for Modern Enterprise Information System

In recent years, the rapid growth of the Internet has greatly changed our way of sharing information. Internet brings both challenges and opportunities to modern enterprise information system. In this paper, we describe advanced data service architecture for modern enterprise information system. This architecture solves two main issues: semantic integration of data and adaptability of data server. The goal is to support a variety of enterprise information systems for obtaining data and sharing data by data service composition. For various heterogeneous data resource(Relational Data, XML, Web Service, OLAP),the internal model can realized heterogeneous data integration, describe the relationship between the business and data and present data by business term in semantic level by semantic mapping and data view.