In Virtuoso what is the default time b
Thomas Hornung wrote: Hi Ivan,
thanks again.
This must be one of the most informative mailing I've seen so far!
As before your answer is accurate, concise and helped me solve my problem!
Best regards,
Thomas
Ivan Mikhailov schrieb:
> Hi Thomas,
>
>> I
Hi Ivan,
thanks again.
This must be one of the most informative mailing I've seen so far!
As before your answer is accurate, concise and helped me solve my problem!
Best regards,
Thomas
Ivan Mikhailov schrieb:
Hi Thomas,
I suppose the position of the G(raph) in the index pattern shouldn't
Hi Thomas,
> I suppose the position of the G(raph) in the index pattern shouldn't
matter, since the graph part is not position bound, or does it make a
difference to create a SPGO or SGPO index, for example?
SPGO is better than SGPO when you know subject and you know predicate
and at the same
Hi Ivan,
thanks again for your fast response!
I suppose the position of the G(raph) in the index pattern shouldn't
matter, since the graph part is not position bound, or does it make a
difference to create a SPGO or SGPO index, for example?
Besides: in my application I only have one (i.e. th
Thomas,
Quads are stored in RDF_QUAD table, as follows:
create table DB.DBA.RDF_QUAD (
G IRI_ID,
S IRI_ID,
P IRI_ID,
O any,
primary key (G,S,P,O)
)
create bitmap index RDF_QUAD_OGPS on DB.DBA.RDF_QUAD (O, G, P, S)
;
(the very beginning of libsrc/Wi/sparql.sql if you build from source
Hi,
are there any special indices that can be turned on for querying RDF
data, e.g. subject/object -> predicate? AFAI understand the
documentation there is the possibility to use full text indices for
literals in the object position ( as mentioned in
http://docs.openlinksw.com/virtuoso/rdfspa
