这些逻辑模型是数据仓库元数据的核心之一。
These logical models are one of the centerpieces of the data warehouse metadata.
该电力企业数据仓库元数据仓储分为元对象模型包、基础包、资源包、分析包、管理包等。
The metadata warehouse of electrical power corporations included meta object model package, foundation package, resources package, analysis package and management package.
基于ERP建模体系，应用面向对象程序设计工具和关系数据库工具，研究数据仓库元数据实现和管理。
Based on ERP, we apply object oriented programming tool and relation database tool to research the realization and management of the metadata of data warehouse.
应用推荐