Hi Lorena, Virtuoso supports SPARQL in SQL (SPASQL) and detailed at:
http://docs.openlinksw.com/virtuoso/rdfsparql.html#rdfsparqlinline
and thus does you can query the Virtuoso SPARQL engine via ODBC or any other
SQL Data Access API ie JDBC, ADO.Net etc
The Virtuoso RedLand RDF Provider you were attempting to use initially also
uses ODBC to connect ...
Best Regards
Hugh Williams
Professional Services
OpenLink Software, Inc. // http://www.openlinksw.com/
10 Burlington Mall Road, Suite 265, Burlington MA 01803
Weblog -- http://www.openlinksw.com/blogs/
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Universal Data Access, Integration, and Management Technology Providers
On 3 Apr 2012, at 21:12, lorena wrote:
> Hi Sebastian:
>
> I would like to use Virtuoso SPARQL engine instead of using Virtuoso just as
> storage and performing SPARQL queries in memory (loading triples from storage
> into a model and processing SPARQL queries over the model)
>
> Librdf is supposed to work in these two scenarios, but I can't make it work
> like I want.
>
> Regards
> Lorena
>
> On Tue, Apr 3, 2012 at 9:09 AM, Sebastian Tramp
> <tr...@informatik.uni-leipzig.de> wrote:
> On Mon, Apr 02, 2012 at 12:02:37PM -0300, lorena wrote:
>
> > Does Erfurt allow to throw queries directly to Virtuoso, since that is the
> > problem I'm having with librdf.
>
> Erfurt accesses virtuoso via odbc. What do you mean with "directly"?
>
> Best regards
>
> Sebastian Tramp
>
> --
> WebID: http://sebastian.tramp.name
>
>
>
> --
> Lorena Etcheverry
> ------------------------------------------------------------------------------
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