【摘要】 首先介绍了企业异构数据集成技术产生的背景、研究目的以及相关概念、技术和方法;提出了一种基于四层架构的企业数据集成模型框架,阐述了该数据集成模型的优越性;介绍了以XML为基础的异构数据集成的思想和实现框架,详细介绍了该框架提供的服务功能及实现的关键技术。更多还原

【Abstract】 Firstly,this paper discussed the origination background and research object of technology of heterogeneous data integration for enterprise as well as the related concepts,technologies and method.Based on four layers architecture,a modern enterprise data integration model was proposed.The advantages of this model were expatiated.Then described idea and implementation architecture of heterogeneous data integration based on XML-middleware,and introduced service functions and key methods of the architecture in detail.更多还原