Ontology-based Semantic Data Integration
Marcello Leida
Broschiertes Buch

Ontology-based Semantic Data Integration

An ontology based approach to semi-automatic real time data intergration and query from multiple heterogeneous sources

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This book embraces several aspects of Data Integration, focusing on semantic heterogeneity. A first step toward solving the problem of semantic heterogeneity is to formally specify the meaning of the terminology used in the integration system and to use that definition to access the integrated information. Ontologies are the most promising technology to achieve this aim. Real Time data translation is obtained through a mapping which contains the necessary instructions about the localisation of the information, the assembling directives and how the final data is presented. Therefore, the qualit...