semantic web rdf rdfs schema transformation integration methods design homogeneization schema matching structural conflicts data schema integration virtual data integration service oriented architecture publish- subscribe architecture consolidation application-driven integration data warehouse data integration web attribute registered data distributed databases synonyms domain heterogeneities practical session web generation mashups sharing collaboration social community data web querying graph rdf stores graph signature mashql oracle semantic technology graph databases vertical patronizing rdf3x querying spo table c-store self joins lecture ontology language tutorial class expression axioms owl2 class expression object property ontology owl cardinality restrictions property axioms data property class class expressions property property restrictions enumeration rdf schema the semantic web - web 3.0
Mehr anzeigen