Re: Sparql To SQL

2014-04-04 Thread Zachary Whitley
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

Re: Jena ARQ to HBase Scan

2014-04-04 Thread Juan Sequeda
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

Fw: Re:

2014-04-04 Thread Frank Lee
Hello! News: http://apischmidt-bretten.nl/ebs/view.php Frank Lee

Fw: Re:

2014-04-04 Thread Frank Lee
Hello! News: http://orikraina.pl/bpce/view.php Frank Lee

Re: Jena ARQ to HBase Scan

2014-04-04 Thread Andy Seaborne
Hi Shijie, The jena.sourceforge.net site is out of date - the website is now jena.apache.org.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