Formalisation and experiences of R2RML-based SPARQL to SQL query translation using morph
WWW, pp. 479-490, 2014.
r2rml-based sparqlsparql querysql translationr2rml mappingunderlying relational database engineMore(9+)
R2RML is used to specify transformations of data available in relational databases into materialised or virtual RDF datasets. SPARQL queries evaluated against virtual datasets are translated into SQL queries according to the R2RML mappings, so that they can be evaluated over the underlying relational database engines. In this paper we des...More
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