| With the establishment and development of our market economy system, to builda good personal and enterprise credit system has been become our main task. Goodcredit system can reduce cost and save time for credit information’s opening andsharing, promote the credit system’s optimal configuration, it gets widely popularizedby our government and enterprise.But there are many problems existed on our credit system establishment nowsuch as the coexistence of dispersion and monopoly of credit information, lackidentification of the value of credit information, old management of creditinformation, lack unified standards for credit information and so on. Based on thissituation, the thesis paid more attention to how to construct an effective creditsystem’s integration as follows;(1) The thesis analyzes the significance of our credit system establishment andmain problems we are facing when we establish the credit system, and researchescurrent situation on the credit system establishment in Hunan province.(2) The thesis discusses features of large centralized data, describes thetechnical theory of data alternation, data exchange,data integration on the model oflarge centralized data, through the research of the key technique of middleware,workflow, front-end, high-speed cache, data exchange center.(3) Combines with the establishment of the credit system platform in HunanProvince, to test and verify the availability when used in practice on the model oflarge centralized data, and researches the interface design, strategy of data access,merge of data.(4) The thesis researches how to come true on the function and structure,technical level structure, key class design, information flow based on the largecentralized data model.This thesis solves effectively the transmission, transformation and integrationbased on the feature of large centralized data model, to test and verify the model’savailability and workability, it has an important guidance significance on how toestablish other credit system. |