摘要
提出了一种基于超图的公用数据模型CDM(common data model),实现了关系模式与XML文档相互转换的方法,从而实现了这两类数据的融合.
A common data model based upon hypergraph is proposed and given for transforming data into each other among various sources.The transformation method between relational schema and XML is also presented,so that the data fusion between those two kinds of data is realized.
出处
《兰州理工大学学报》
CAS
北大核心
2005年第2期92-95,共4页
Journal of Lanzhou University of Technology
基金
国家科技攻关项目(2001BA201A32)
甘肃省科技攻关项目(2GS033 A52 020)
关键词
公共数据模型
关系模式
XML
等价转换
common data model
relational schema
XML
equivalent transformation
