Re: [Virtuoso-users] Complex SPARQL query - Performance hints?

2016-09-28 Thread james anderson
good evening; > On 2016-09-28, at 14:44, Pantelis Natsiavas wrote: > > are your filters > FILTER (isLiteral(?variableJ) && ?variableG = ?variableJ) . > FILTER (?variableE = ?variableH) > ... >FILTER (?variableE = ?variableN) . on domains which require an “=“ comparison,

Re: [Virtuoso-users] Federated query issue

2014-07-25 Thread james anderson
good evening; On 25 Jul 2014, at 14:16, Kingsley Idehen wrote: > On 7/23/14 6:43 AM, james anderson wrote: >> good afternoon; >> >> On 11 Jul 2014, at 10:38, Carsten Keßler wrote: >> >>> >Dear all, >>> > >>> >I'm r

Re: [Virtuoso-users] Federated query issue

2014-07-23 Thread james anderson
good afternoon; On 11 Jul 2014, at 10:38, Carsten Keßler wrote: > Dear all, > > I'm running Virtuoso OS 7.1.0 and trying to run some federated queries to > DBpedia and Europeana. Here's an example of what I'm trying to do (fetch some > Europeana artifacts created during the lifetime of Ghand

Re: [Virtuoso-users] ? building virutoso for os x 10.4/pcc

2008-12-01 Thread james anderson
On 2008-12-01, at 22:21 , Patrick van Kleef wrote: Hi James, has anyone succeeded to build the open source version of virtuoso on os x 10.4 for ppc? This is one of the platforms where every release of VOS gets tested before being released. yes, but with which os version, and which x-c

[Virtuoso-users] ? building virutoso for os x 10.4/pcc

2008-12-01 Thread james anderson
hello; has anyone succeeded to build the open source version of virtuoso on os x 10.4 for ppc? i checked out the sources and worked through the automake and configure process, updating several utilities and setting the CFLAGS as indicated. i also had to change the flags to build a unive