Oracle Database Semantic Technologies
Oracle Database 11g Semantic Technologies is an open, standards-based, scalable, secure, reliable and performant RDF management platform. Based on a graph data model, RDF data (triples) are persisted, indexed and queried, like other object-relational data types.
Application developers use the power of the Oracle Database 11g to design and develop a wide range of semantic-enhanced business applications in areas that include intelligence, law enforcement, integrated bioinformatics and health care informatics, finance, web social network, and media, games, and content management.