Re: [Virtuoso-users] Max columns per table?

Hi Pascal, By vertical storage I presume you mean column store ? Will have to check with the development if such a limit still exists on columns/per table. What is the version you are using (virtuoso-t -?) ? Best Regards Hugh Williams Professional Services OpenLink Software, Inc. //

[Virtuoso-users] Max columns per table?

Hi: We've been using Virtuoso for a while as an RDF store but are also investigating options to use the SQL server as the vertical storage introduced in 7.x makes it an attractive candidate for medium/big data solutions. It however appears that there is a limit of 200 columns/table which is a signi

Re: [Virtuoso-users] R2RML, SPARQL to output file

On 5/12/14 11:39 AM, Jakub Káňa wrote: Hello, How can I output SPARQL CONSTRUCT QUERY, which I call inside of my procedure into a e. g. HTML file? What I need is to get file with rdf triples generated from relation database via R2RML mapping. I am already able to query it with CONSTRUCT, b

[Virtuoso-users] R2RML, SPARQL to output file

Hello, How can I output SPARQL CONSTRUCT QUERY, which I call inside of my procedure into a e. g. HTML file? What I need is to get file with rdf triples generated from relation database via R2RML mapping. I am already able to query it with CONSTRUCT, but it would be nice to have it automatized.