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Study on Traffic Safety Integrated Information Data Extraction Model Based on Database Technology

In this paper, a data extraction model to support the traffic safety integrated information database is presented, which is conformed to the requirements of the public security traffic management departments. And the relative data that were stored in the diverse media and computer systems can be extracted efficiently, and transformation of different kinds of data constructions and dynamic updating of the great many extracted data can be both realized based on the proposed model. All of the extracted data can be stored effectively in the database of the relative traffic management platform.