The Research Of Data Integration Middleware Based On Middle-and-small Enterprise ERP Supporting Platform

Common pattern of ERP in and abroad is mainly aimed to normative enterprise in management and process, but middle-and-small enterprise in our country is different, and they have individual demand. For the change of business model, we have to change a few local parameter and set the switch and support the common report forms to lessen the prominent conflict and stress of second-development, but they can't solve the real problem. The existing non- platform ERP is hard to meet the individual demand of enterprise. To solve the problem of " ERP Application System " rapid aging and hard to control the exploiting cost and time and hard to improve efficiency, the crises in the software engineering, the way is to abstract, practice and reuse the "software component". We research and develop a new and high-efficiency development-supporting-platform for the changing demand and use the platform to develop ERP application system to meet the individual demand of middle-and-small enterprise, and it is very important and necessary.So I put forward the middle-and-small enterprise ERP supporting platform based on SOA, and mainly analyse and design heterogeneous database integration middleware in the supporting platform. I use xml as global schema of heterogeneous database integration middleware ,and change the relational data type to xml and shield the heterogeneous information in the database; and define a global search language ; and use the Web Service to realize the middleware and test data-shared service in Web Service.