摘要
本文首先介绍了Web环境下异构数据集成技术产生的背景和研究目的以及相关的概念、技术和方法,然后针对XML作为合适的数据交换格式的特点介绍了基于XML的信息集成的关键因素,基于此,提出了一种基于XML的Web数据集成操作模型,并讨论了该模型在Web数据集成时数据交换和共享过程。最后,给出了集成构架的结构及组成。
Firstly,this paper discusses the origination background and research object of technology of heterogeneous data integration under Web environment,as well as the related concepts,technologies and method,the key factors XML-based information integration are presented for the characteristics of XML as the data interchange format well.A Web data integration interoperation model of XML based is proposed according to it,and discusses the process of exchanging or sharing data under the Web data integration using this model.At last the structure and constitution of the integration framework are given.
出处
《计算机应用与软件》
CSCD
北大核心
2005年第7期39-41,共3页
Computer Applications and Software
