Application Of XML Technology In ERP System

With the development and popularization of the internet, the using of ERPapplication system becomes more abundance. The existing of isomerism data source,make the exchange between data source more and more frequent. In implement ERPsystem for Apollo Company we carry out many kinds of transfer document from onedatabase to another, to make the work move freely through dada exchange.XML acts as the medium of data exchange in the course of carrying the ERP system of APOLLOGroup into execution, and it realizes the data exchange between different database, at the meantime, itrealizes the component of exchange between XML document and relational database, therefore, itpromotes the expandability,flexibility and maintainability.This article analyses the primary demand of data exchange in ERP, combined with the method ofobject-oriented and component technique. It designs and realizes the system of universal data exchangebased on XML. This article summarizes the technologies which are used in the practice of ERPsystem, and brings up to use normal XML mode as data identifiers of exchange vouchers. It describesthe transform script of mapping between relational mode and XML mode in detail, and discusses thedesign of data exchange component and realizing joint of the exchange between XML document andRDB. It presents how to count the data exchange in database exchange unit on the base of DOM oftransfer interpreter. As long as we create a simple and visual exchange script to every kind ofvoucher, and invoke the interface of data exchange unit during using, it will be very easy to extract (orstorage) XML document with LEV relation.