2008•Computer Technology and DevelopmentRequires access

Design of Data Exchange Platform in E-Government

Zheng Li

Abstract

Analyze the problem of data exchange in E-government system currently and the advantages and disadvantages of the exchange network topology structure.Based on the above analysis,proposed the spatial data exchange network topology structure,and design a E-government platform system prototype for data exchange which is loosely coupled and strong expansion,which realized the transparent date exchange between heterogeneous databases and solved the problem of isolated islands of effectively.The research in the paper has definite theoretic and practical value in the field of data exchange of information system.It is a useful reference for designing the data exchange platform of information system.

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Key concepts: Computer science, Data exchange, Information exchange, Field (mathematics), Network topology, Government (linguistics), Distributed computing, Topology (electrical circuits)