Re: [Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Nicolas Figay
Hugh, I will install it and provide feedback ASAP. Thanks Nicolas 2010/5/26 Hugh Williams > Hi Nicolas, > > The problem has been fixed in the Conductor and I can now successfully > generate Linked Data RDF Views for local tables on my Virtuoso 6.1.3127 open > source build. The updated conductor

Re: [Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Hugh Williams
Hi Nicolas, The problem has been fixed in the Conductor and I can now successfully generate Linked Data RDF Views for local tables on my Virtuoso 6.1.3127 open source build. The updated conductor vad package containing this fix can be downloaded from: http://s3.amazonaws.com/opldownlo

Re: [Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Nicolas Figay
Kingsley, Thank you very much for all these responses. Nicolas 2010/5/26 Kingsley Idehen > Nicolas Figay wrote: > >> Hi Hugh (and Armin) >> >> Thanks a lot for responding and for the useful links, in particular the >> matrix that complements the FAQ. >> >> My question was motivated by some di

Re: [Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Kingsley Idehen
Nicolas Figay wrote: Hi Hugh (and Armin) Thanks a lot for responding and for the useful links, in particular the matrix that complements the FAQ. My question was motivated by some difficulty using RDF views on internal databases: Let's give a precise exemple: I tried to create a RDF view

Re: [Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Hugh Williams
Hi Nicolas, I have just tried this myself with a local table, and get the VDB error you report, which looks like a bug in the Conductor RDFView UI which is shared between the commercial and open source products, as it does not have to perform any VDB operations to process local tables. We sho

Re: [Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Nicolas Figay
Hi Hugh (and Armin) Thanks a lot for responding and for the useful links, in particular the matrix that complements the FAQ. My question was motivated by some difficulty using RDF views on internal databases: Let's give a precise exemple: I tried to create a RDF view on the table thalia.demo.cm

Re: [Virtuoso-users] Virtual Database - Composite data types

2010-05-26 Thread Kingsley Idehen
Mark James wrote: Hi Kingsley, Just to clarify... Are you suggesting a fix that will allow a virtuoso type to be imported via an rdf view (a scenario I admittedly hadn't considered or tested for) or a fix the involved the importing/linking of an external table with custom data types? Eventua

Re: [Virtuoso-users] RDF view call exemple

2010-05-26 Thread Kingsley Idehen
Nicolas Figay wrote: Hi, I've some difficulties to find information within tutorials and documentation on how to create and then use a view from the user interface, for virtuoso v6.x. Some code is provided, but not clear indication about how a view can be defined, store and latter reused fr

Re: [Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Armin Nagel
Hi Nicolas, look here: http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtuosoFAQ#What is the difference between the Open Source and Commercial Editions? I remember there is a diagram which shows the difference between the two versions, but I didn't find it again. Ciao Armin On 26.

Re: [Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Hugh Williams
Hi Nicolas, The differences between the commercial and open source products are listed in the following feature comparison matrix: http://virtuoso.openlinksw.com/main/featurematrix/index.htm In summary the following are commercial features only: - Virtual Database Engine

[Virtuoso-users] RDF view call exemple

2010-05-26 Thread Nicolas Figay
Hi, I've some difficulties to find information within tutorials and documentation on how to create and then use a view from the user interface, for virtuoso v6.x. Some code is provided, but not clear indication about how a view can be defined, store and latter reused from available tools, in part

[Virtuoso-users] Limitations between commercial and community versions - version 6

2010-05-26 Thread Nicolas Figay
Hi, investigating functional coverage of virtuoso (as I'm a teacher in the are of semantic web and digital collaboration field), I've some difficulties to clearly understand what the limitations are for open source communitary virtuoso openlink, compared to enterprise version. Some are appearing

Re: [Virtuoso-users] Virtual Database - Composite data types

2010-05-26 Thread Mark James
Hi Kingsley, Just to clarify... Are you suggesting a fix that will allow a virtuoso type to be imported via an rdf view (a scenario I admittedly hadn't considered or tested for) or a fix the involved the importing/linking of an external table with custom data types? And if it is the second I'm mor

Re: [Virtuoso-users] Full text matching score interpretation

2010-05-26 Thread mats . gls
There is some info on how the hit scores are calculated here http://docs.openlinksw.com/virtuoso/creatingtxtidxs.html#hitscores On Wed, May 26, 2010 at 10:27 AM, Sebastian Trüg wrote: > Hello everybody, > > using "?r bif:contains "foobar" OPTION (score ?s)" one can retrieve the > full text match

[Virtuoso-users] Full text matching score interpretation

2010-05-26 Thread Sebastian Trüg
Hello everybody, using "?r bif:contains "foobar" OPTION (score ?s)" one can retrieve the full text matching score. This works fine. However, the score is an integer and I am simply not sure how to interpret it. >From other full text matching engines such as lucene one gets a score between 0 and 1

[Virtuoso-users] Another query complexity question

2010-05-26 Thread Sebastian Trüg
Ok, my confusion with query complexity does not stop: Please compare the following two queries (all on V6.1.1.3127): $ nepomukcmd query "select distinct ?r where { { { ?r a ?v1 . ?v1 \ rdfs:subClassOf pimo:Thing . } UNION \ { ?r a ?v2 . ?v2 rdfs:subClassOf nao:Tag . } . \ ?r nao:prefLa

Re: [Virtuoso-users] Virtual Database - Composite data types

2010-05-26 Thread Kingsley Idehen
Mark James wrote: Hi Hugh, Thanks for following up on this. Is there a possibility of getting new functionality to handle this in future? My thinking is 1. Allow the tweaking of the mapping between virtuoso and the other database to be able to explode the data. Perhaps using sql?

Re: [Virtuoso-users] Retrieving a count of triples loaded into a VOS Server?

2010-05-26 Thread Kingsley Idehen
Peter DeVries wrote: Is there a quick way to determine the number of triples loaded into a VOS server? Thanks in Advance :-) - Pete Pete DeVries Department of Entomology University of Wisconsin - Madison 445 Russell Laboratories