企业级数据仓库设计方法及其实施的关键因素研究

On the design of enterprise-wide data warehouses and the critical factors in the development

数据仓库是支持企业全局决策的有效技术.首先讨论了数据仓库的基本结构和组成,并给出了数据仓库系统的形式化描述;然后给出了基于软件工程思想的具有7个阶段的数据仓库设计方法,并详细讨论了各个阶段的主要工作和技术;最后,给出了成功建设数据仓库的关键因素的分类.

Data warehousing is an effective technique for decision-making support in range of whole enterprise. The architecture and the component of data warehouse system are discussed, and its formal description is presented. Then, the framework including seven phases for designing data warehouse system is presented based on software engineering. And the main tasks and techniques of each phase are discussed. Finally, the classification of the critical success factors for data warehouse design is proposed.