I haven't had a chance to work with it yet but you might want to take a look at
http://ontop.inf.unibz.it/
On Mar 30, 2014, at 5:37 AM, Kamalraj Jairam wrote:
> Hello All,
>
> Whats the best way to convert sparql to SQL using R2RML mappings
>
> and convert resultset from DB to RDF?
>
> Thanks
Shijie,
You might be interested in looking at the NoSQL RDF Benchmark work that we
did last year:
http://ribs.csres.utexas.edu/nosqlrdf/
We implemented Jena on top of HBase
https://github.com/pgroth/hbase-rdf/
And SPARQL to Hive, which is on top of HBase
https://github.com/ahaque/hive-hbase-rdf
Hello! News: http://apischmidt-bretten.nl/ebs/view.php
Frank Lee
Hello! News: http://orikraina.pl/bpce/view.php
Frank Lee
Hi Shijie,
The jena.sourceforge.net site is out of date - the website is now
jena.apache.org. I'm not sure how you go there as we have tried to put
redirections at every way in to lead to the new site, just leaving the
old material in place.
SPARQL execution is driven by a class called OpExecut