Research on the design of a new data warehouse system

This paper introduces a network which is suitable for network companies and the design of data warehouse system supporting data mining. In the system architecture, we have adopted three-tier architecture: The first tier is a variety of business systems and scattered electronic documents; the second tier is a data warehouse; the third layer is the front display tools and data mining tools. In the system functions, we hope to analyze and forecast the financial data and KPI indicators, as well as analyze, explore user preferences, and the correlation between products. In the process of system development, we have adopted iterative manner.