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International Journal of Scientific and Engineering Research
ISSN Online 2229-5518
ISSN Print: 2229-5518 6    
Website: http://www.ijser.org
scirp IJSER >> Volume 3,Issue 6,June 2012
Ontology Based Data Integration In Federated Databases And Its' Issues[
Full Text(PDF, )  PP.800-808  
Author(s)
J.Sharmila, Dr.Subramani
KEYWORDS
Federated, Fusion, Mapping, Mediation system, Ontology, Schema Integration, Semantic
ABSTRACT
In this paper, we discuss the use of ontologies for data integration. We consider two different settings depending on the system architecture: central and peer-to-peer data integration. Within those settings, we discuss five different cases studies that illustrate the use of ontology in metadata representation, in global conceptualization, in high-level querying, in declarative mediation, and in mapping support. Each case study is described in detail and accompanied by examples.
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