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In a large e-government system, different government departments have already created and are going to create a large number of heterogeneous databases. Only using data replication and synchronization technology as the low level infrastructure to maintain the huge system is very difficult to get satisfactory result. A data center constructed with Web Service technique and XML schema can give a good solution to problems with business logic method invocation and transparent data exchange in low layer, and thus achieve better data sharing and integration.
Hybrid Intelligent Systems, 2009. HIS '09. Ninth International Conference on (Volume:2 )
Date of Conference: 12-14 Aug. 2009