Re: [Virtuoso-users] Best Index for Query on Subject and Object

2016-03-09 Thread Hugh Williams
Hi Stefano, The 5 default indexes (2 full & 3 partial) should suffice for most query work loads and there should be no need to create additional or delete existing indexes. Are you experiencing specific query performance issues, if so please detail them ? What is the size ie # of triples of th

[Virtuoso-users] Best Index for Query on Subject and Object

2016-03-09 Thread Stefano Ortona
Hi there, I have a simple question. I have a huge RDF triples database loaded into Virtuoso and the Scenario is the following: - Data is loaded only once (there are not insert after the first loading); - The only queries used are on subject and object, specifying the graph; something like: "se