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.
Published in:
Hybrid Intelligent Systems, 2009. HIS '09. Ninth International Conference on
(Volume:2
)
Date of Conference: 12-14 Aug. 2009