Hi,
I have two questions on the Virtuoso quad storages:

#1
I created an RDF view from relational data in Virtuoso. I did it manually,
like demonstrated in the tutorial here (
http://virtuoso.openlinksw.com/whitepapers/relational%20rdf%20views%20mapping.html)
. My RDF output are two graphs which reside in a quad storage named
http://localhost:8890/rdfv_demo/quad_storage/default.

I can access the RDF over the SPARQL endpoint with the following query:

define input:storage
<http://localhost:8890/rdfv_demo/quad_storage/default>
select * where { ?s ?p ?o }

Now, is there a way to define internally (once) that the quad storage should
be included in queries to the SPARQL endpoint? So that the user does not
have to define the input:storate explicitely in each query, like this:

http://localhost:8890/sparql?query=select * where { ?s ?p ?o
}&default-graph-uri=NULL&named-graph-uri=NULL

#2
I think that I didn't quite get the concept of quad storages. Maybe that's
my problem in the above question. How can I see which quad storages exist in
the Conductor? How can I see in which quad storage a graph resides? And
which is the default quad storage in which graphs are stored when I use the
ttlp function for RDF insert?

Thanks in advance,
Mirko

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