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针对传统数据库的不足,提出采用数据仓库技术设计风机远程监测及故障诊断的数据库系统。在此基础上,设计了数据库模型,分析了提高数据库效率的几种措施,并给出了一个应用实例。
Aiming at the shortcomings of traditional database, this paper proposes a data warehouse technology to design a database system for remote monitoring and fault diagnosis of fans. On this basis, the database model is designed, several measures to improve the efficiency of the database are analyzed, and an application example is given.