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Re: Mapping SPARQL to SQL

From: Sören Auer <auer@informatik.uni-leipzig.de>
Date: Sat, 05 Apr 2008 12:37:02 -0400
Message-ID: <47F7AAAE.2040005@informatik.uni-leipzig.de>
To: ashok.malhotra@oracle.com
CC: public-xg-rdb2rdf <public-xg-rdb2rdf@w3.org>

ashok malhotra wrote:
> Do any of you know about or have been involved in work that maps SPARQL 
> queries to SQL?

I know of the two Java projects Squirrel and D2RQ:

http://jena.sourceforge.net/SquirrelRDF/

http://www4.wiwiss.fu-berlin.de/bizer/d2rq/

and our PHP implementation of the later R2D2:

http://aksw.org/Projects/R2D2

Best,

Sören
Received on Saturday, 5 April 2008 16:37:50 GMT

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