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New Technology of Library and Information Service  2009, Vol. 25 Issue (11): 17-22    DOI: 10.11925/infotech.1003-3513.2009.11.04
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Construction of Data Integration Model of e-Government System of  City Circle Based on Topic Maps
Xia Lixin   Ye Fei
(Department of Information Management,Huazhong Normal University,Wuhan 430079,China)
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Because of the problems of regional information integration and data integration of intercity e-Government system,this paper proposes a new model of data integration based on deeply analyzing and researching the technology of topic map and Relational DataBase Management System(RDBMS).This model creates a topic index layer between the application layer and data layer of intercity e-Government system through the analysis of RDBMS,OAI protocol for Metadata harvesting, automatic generation and merger of topic maps to realize data integration of intercity e-Government system.

Key wordsCity circle      Topic map      e-Government system      RDBMS      OAI     
Received: 27 October 2009      Published: 25 November 2009


Corresponding Authors: Xia Lixin     E-mail:
About author:: Xia Lixin,Ye Fei

Cite this article:

Xia Lixin,Ye Fei. Construction of Data Integration Model of e-Government System of  City Circle Based on Topic Maps. New Technology of Library and Information Service, 2009, 25(11): 17-22.

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