= Stores = == Existing storage == * Triple stores * [http://virtuoso.openlinksw.com Virtuoso] * [http://4store.org/ 4store] * AllegroGraph * [http://www.openrdf.org/ Sesame] * [http://jena.sourceforge.net/ Jena] * [http://librdf.org Redland] * [http://mulgara.org Mulgara] * [http://sourceforge.net/projects/bigdata/ bigdata] * ORACLE * : * RDB, Key-value store? * [http://1978th.net/tokyocabinet/index.html TokyoCabinet] == Evaluation == * Scale? * Speed * Interface