The semantic Web is gaining significance day by day. There must be an efficient and automatic approach to transform all ontology constructs in to relational database so that it can be queried easily. Research work has been done on transformation of RDF/OWL concepts into relational database. But there exist problems in direct transformation and mapping of ontology information to relational database. Some approaches claim that their method of transformation is fully automatic but the transformation process is incomplete and they miss important OWL constructs. The purpose of this paper is to...