面向商务智能的人力资源数据仓库设计与实现
is constructed from three progressive stages including data acquisition, data management and data usage. Combing with a SAP-BI case of one large state-owned logistics company, the procedure of extracting, washing, transferring and loading in data warehouse based on InfoCube is illustrated completely. The key technology including increment transmission and performance optimization etc in system implementation is pointed out. The practice results show that the BI platform can assist HR strategic decisions and enhance the management level effectively.Key words: human resource; BI; data warehouse; extended star schema; InfoCube0 引言人力资源管理信息化(e-HR)[1]推动了从行政事务管理向战略性人力资源管理的转变,同时大幅度提高了企业人力资源管理的工作效率和技术含量。然而,e-HR系统面向一线工作人员,所生成的日常事务型明细数据无法帮助决策者全面和实时地掌握企业级的多维统计信息,数据仓库很好地解决了这个问题。数据仓库是一个面向主题的、集成的、非易失的、随时间变化的支持管理人员决策的数据集合[2],包含粒度
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