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Note on database layouts for SPARQL datastores

Cyganiak, Richard

HPL-2005-171

Keyword(s): RDF; semantic web; databases; query

Abstract: The SPARQL query language for RDF provides a standardized way to access Semantic Web data. This report summarizes some lessons learnt while implementing a SPARQL datastore on top of ModelRDB, the database backend of the Jena Semantic Web Framework, and puts forward recommendations for the database layout of a future, dedicated SPARQL datastore.

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