Macro-Economic Monitor And Early Warning System Based On Data Warehouse

Macro-economic monitor and early warning carries on total, comprehensive, overall, systematic analysis and judgment to the whole economical development. It supervises and quantifies a series of indexes, which are reflect economic activity process and actuality, and put forward the alarm to the future possible economic transition and great change based on supervised result, which is the barometer and alarm of economic by utilizing a series of economic indicator. It uses theory analysis method, experience analysis method, statistical analysis method to supervise and appraise business cycle.In the paper, the status of macro-economic early warning and data warehouse are analyzed. The application of data storehouse in macro-economic early warning system is studied. The paper has designed and implemented the multidimensional data model that offer the data source for the online analytical process and early warning.The main contents are as follows:1. Summarize macro-economic monitor and early warning's background, research situation and research contents;point out the necessity and feasibility to develop the Monitor and Early Warning System.2. Introduce the concept of the data warehouse, and narrate strategy of data warehouse and the concept of Multidimensional Data Model and Online Analytical Process of the data warehouse in detail.3. Expatiate the theory of Macro-economic Early Warning and discuss on the problems, such as, the design of early warning indexes, the choice of early warning model, and the decision of early warning deadline.4. According to establishing measure of data warehouse, by analyzing of requirement in macro-economic monitor and early warning system, the choosing subject and designing multi-dimension data model of data warehouse, and data warehouse of macro-economic monitor and early warning system is established.