摘要
元数据及其管理是数据仓库和业务分析领域中的核心部分,也是成功建立信息供应链的关键。元数据管理依赖于软件体系结构来抽取、集成、存储和发布元数据。这样的体系结构通常以元数据存储库为核心。提出了一个基于CWM(CommonWarehouseMetamodel)元模型的元数据集成体系结构,并对体系结构中的相关组件和技术进行了简要介绍。
Metadata and its management are the core in domain of the data warehouse and the operation analysis.They also play a crucial role in building the information supply-chain.Metadata management relies on software system framework,which is usually based upon metadata storeroom,to extract,integrate,store and promulgate metadata.This paper proposes a metadata integrated architecture based on CWM(Common Warehouse Metamodel),it also offers a brief introduction of correlative component and technology of the architecture.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第15期156-160,共5页
Computer Engineering and Applications
基金
国家863高技术研究发展计划资助项目(编号:2003AA148020
2003AA414031)
关键词
元数据
元数据仓库
公共仓库元模型
软件体系结构
metadata, metadata warehouse, Common Warehouse Metamodel (CWM), software system framework