Semantic Enrichment of Relational Databases

With new technologies the semantic representation started to be highly requested especially for the stored data. Lately works to integrate ontologies within databases have appeared in order to store data with their semantics. In this paper we present a reverse engineering process that transforms relational databases to ontologies. These last are enriched under an enrichment process that uses external domain ontology. Our goal is to have a well representation of the domain semantics to create a more complete Ontology-Based Database.