摘要： 研究了Real-Time BI 中的RTDW 和BAM 两种技术，提出了DWM 数据仓库监控的概念，设计和实现了一个用于零售业数据仓库项目的DWM 系统，实际应用证明了DWM 的有效性。DWM 可以提高企业的决策效率和快速应变能力，是现代企业竞争的需要，将有重要的应用价值。

关键词: 实时；BI；业务活动监控；数据仓库

Abstract: This paper proposes the concept of DWM, which is based on the research about real-time BI and its related technologies: RTDW and BAM. Then it discusses the design and implementation issues of a DWM system, which is applied in a retailing industry data warehouse project. DWM can improve the decision efficiency and fast reaction ability, which are required for an enterprise to survive in the competition. The significant value of this technology in the coming future is seen

Key words: Real-time; BI; Business activity monitor(BAM); Data warehouse