Implementation Of Data Integration In Macroeconomic Monitoring And Prediction Systems

With the rapid development of economic and information technology, construction ofmacroeconomic monitoring and forecasting systems is more and more important. But themost fundamental problems, different structure, scattered, incomplete, and other issues, aremacroeconomic data stored in different databases of the sectors of the economy at all levels.The effective integration and use of macroeconomic data is a top priority of the currentmacroeconomic monitoring and forecasting system construction.The macroeconomic data integration in Heilongjiang Province is studied, and somesolutions to the macroeconomic data of heterogeneous and incomplete integration solutionsare proposed. Basis on the detailed analysis of macroeconomic data source and heterogeneity,this paper put forward the overall design of the macroeconomic data integration, anddemonstrate the combination of data warehouse and XML, and design and implement ofmacroeconomic data integration technical framework, and examine the feasibility ofapplication rules engines design macroeconomic data integration rules. A detailed descriptionof the macroeconomic data warehouse design process by way of example.Finally, the overall situation of Heilongjiang Province macroeconomic monitoring andforecasting system and the application of macroeconomic data integration in the system aredescribed.