数据仓库中元数据互通的研究

Interoperation and Standardization of the Metadata in Data Warehouse

介绍了数据仓库中元数据 ,着重分析了元数据的管理和当前的标准化进程 ,提出了一种建立企业级元数据库并采用元数据标准来解决元数据互通的方法。

This paper mainly describes the metadata in data warehouse and studies the management and standardization about the metadata. In the end we introduce a method in which builds an enterprise metadata repository and uses the metadata standard such as CWM to solve the problem about metadata interoperation of warehouse metadata.