Research And Implementation Of Data Interface Method Between ERP And Heterogeneous Systems

In the modern informatization construction, ERP has gradually become a common management information system at home and abroad, it was very important on making a consistent decision and sharing resource of the enterprise. Heterogeneous Systems is a set of multiple database systems, and each database system still retains its own application characteristics. It leads to disperse resource, and it makes that there are not any information of integrative, efficient and accurate for decision-makers from ERP.Data Center may realize to store centrally and manage uniformly of enterprise data resource, it supplied the data environment of data layer centralized services for enterprise application systems. The core content includes data extraction, operational database, data warehouse, data mart, business intelligence and so on.Data Exchange Platform is all integrated service platform for the solution to government,businesses,colleges and universities within the exchange and sharing of data and put forward the demand for an integrated service.But the information island is a encumbrance.So,how low the price,easy to establish a data exchange and data sharing mechanism between heterogeneous business systems, achieved between the enterprises and government departments of public information and effective communication.This article studies the principle and technology of data exchange platform, and analyses the mature data exchange platform's strengths and weaknesses currently. Then it proposes a current design model based on highly versatile data exchange platform, and proposes a method based on cascade-two data centers, data exchange platform may complete the data transmission and extraction by enterprise service bus, it is finally through vertically of enterprise internal data and seamless integration among the different systems.