Business Intelligence and SOA Based Architecture for E-government System Interoperability

At present, the modernization of public administrations, fostered by technological progress, is leading to a rapid growth in services and information exchange between public administrations (across borders and sectors). Therefore, the heterogeneity and the interoperability of e-government systems represent a real challenges in facilitating these information exchanges, it is then necessary to find a solution to overcome these challenges. The aim of this article is to propose a novel design of government data warehouse based on the ETL process and Service Oriented Architecture. We describe a framework that provides a comprehensive set of interoperability services to help organizations collaborate flexibly and deliver better quality of services.