警务综合信息系统数据仓库的建设与实践

在公安行业，随着信息化工作的逐步推进，仅仅使用业务数据库已经不能满足需求，数据仓库的建立已经迫在眉睫。根据公安行业的特点，详细描述了一个适合公安行业数据仓库系统的解决方案。重点阐述了数据仓库系统体系结构的设计，数据的抽取、转换和加载，多维模型的建立和数据仓库前端应用的展现。

Construction and Practice of the DataWarehouse in the Police Comprehensive Information SystemPreplan Expression and Optimization Method Based on and Case-based Reasoning

In Public Security Industry, with the gradually promoting informationization work, only using business data-base to handle alert, case handling, security business work already can not meet the demand, so the construction of data warehouse is the must. According to the characteristics of public security, this paper gave a solution which is suitable for public security industry data warehouse system .In this project overall design and implementation phase, this paper expouned the data warehouse system of data extraction, conversion and loading, the establishment of multidimensional modcl,data warehouse front application show.