工业经济预警系统的建立,实现对宏观经济有效地控制,对于保证国民经济持续、稳定、协调发展具有重要意义,四川省工业经预警系统由于面向分析,并且数据来源广泛、格式不统一,根据这个特点在设计过程中采用了数据仓库技术。给出了系统的功能结构分析,体系结构设计,数据仓库逻辑模型设计,粒度模型设计以及该方案的实现,介绍了系统的前端应用程序开发状况。
Constructing industry economy early warning system and implementing efficient control on y is significant to ensure continuous, stable and harmonious growth of national economy. Sichuan industry economy early warning system is analysis oriented and source of data comes from abroad area. Data warehouse technique based on the demanding is used. Analysis of the system functions and its structure, designing of the system structure, logic model and granularity model in data warehouse are provided. The scheme for carrying out is provided. The developing of application program is introduced.