基于SAP BW的北车运营指标决策支持系统

摘要

从BW功能结构出发,结合中国北车运营指标数据集成以及模型创建的实践,提出企业决策支持数据模型的优化创建方法,给出合理的创建数据模型的原则.该建模方法与原则已经成功应用于北车集团运营指标分析业务,经过实践证明这些方法与原则具有实施便捷、结构清晰、查询快速的优势.%Combined with the integration practice of business operations indicator data,the optimization methods are proposed for construction of data model for enterprise decision support. Some principles of constructing the data model reasonably are also given. The modeling methods and principles are successfully used in the operational-indicators-analysis of CNR,and these methods and principles are proven with the superiority of convenience, clear structure and quick queries.