Re: [Virtuoso-users] first eval? SERVICE or sub-SELECT

2016-03-09 Thread Ivan Mikhailov
Hello Jürgen, SERVICE is the only clause that have more or less predicted order of calls. It's because Virtuoso's SERVICE have "input" and "output" variables. By default, variables that are bound "before" SERVICE in the text of the query becomes inputs and their values are passes to the remote

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