【摘要】 简要介绍了虚拟企业建模支持系统VEMS。针对系统存在的不足,提出了基于XML　Schema的XML数据库和关系数据库相结合进行虚拟企业模型存取的思路,给出了XML数据库和关系数据库之间的映射方法,最后利用DOM实现了对虚拟企业模型数据的存取。本文的工作对软件系统的后续开发及完善具有重要意义。更多还原

【Abstract】 The Virtual Enterprise Modeling System (VEMS) is introduced briefly. Aimed at the weak- nesses the current system exist, a strategy for virtual enterprise model access, which com- bines XML database and relation database based XML schema, is proposed. The mapping method between the two databases is illustrated and the realization of virtual enterprise model access by using DOM is achieved. The efforts this paper made have the vital signifi- cance for the software system to the following development and improvement.更多还原