public marks

PUBLIC MARKS from parmentierf with tags rdf & sgbd

17 March 2009 08:00

D2RQ - Treating Non-RDF Databases as Virtual RDF Graphs - Chris Bizer

D2RQ is a declarative language to describe mappings between relational database schemata and OWL/RDFS ontologies. The D2RQ Platform uses these mapping to enables applications to access a RDF-view on a non-RDF database through the Jena and Sesame APIs, as well as over the Web via the SPARQL Protocol and as Linked Data.