电网企业信息系统的深化应用带来了业务数据的快速积累,如何保证数据查询分析效率成为棘手的问题。本文以内存计算技术为核心,介绍了HANA的系统实施方法以及在三个核心业务系统(ERP、地理信息系统、营销系统)的典型应用(ERP HANA加速、空间数据写入与加速、基于营销系统数据集市的HANA分析),提高了关键业务场景的运行速度、稳定性和时效性,改善了业务人员、特别是基层人员的用户体验与满意度,实现了海量数据的全面、深度、实时在线快速分析,增加了公司决策支撑能力。 The deepening application of power grid enterprise information system has brought about the rapid accumulation of business data. How to ensure the efficiency of data query and analysis becomes a thorny problem. This paper introduces the HANA system implementation method and the typical application of three core business systems (ERP, Geographic Information System, Marketing System) (ERP HANA Acceleration, Spatial Data Writing and Acceleration, Marketing System HANA analysis of data marts) improves the speed, stability and timeliness of mission-critical business scenarios and improves the user experience and satisfaction of business people, especially at the grassroots level, enabling a comprehensive, in-depth, real-time online presence of massive amounts of data Quick analysis, increasing the company’s decision support capabilities.