摘要
随着数据库和数据仓库技术的发展,对元数据管理的研究成为热点。文章介绍了领域内元数据的管理标准,并着重阐述了OM G提出的元数据管理体系M OF,特别提出一种利用M OF来分别管理结构化、半结构化和非结构化这3种异构数据的方法。
With the development of database and data warehouse technology, the research of metadata management becomes a hot issue, Standard of metadata management in related fields is introduced in this paper, MOF, the architecture of metadata management, which is given by OMG, is also illustrated in detail, Especially, a method to manage structured data, semi-structured data and non-structured data is proposed,
出处
《交通与计算机》
2005年第6期89-91,共3页
Computer and Communications
基金
国家自然科学基金资助项目(批准号:60172043)
辽宁省自然科学基金资助项目(批准号:002055)
