Thank you Sebastian for the information

>>> Sebastian Schaffert <sebastian.schaff...@gmail.com> 07.10.2014 12:59 >>>
Hi Fabian,

in the current snapshot (i.e. 3.3 not 3.2), all SPARQL queries are translated 
into native SQL for the underlying database. This means the order of results 
depends on the database system. Personally, I would not make any such 
assumptions, because it could also happen that someone modifies the data while 
paging.

Greetings,

Sebastian

2014-09-25 7:52 GMT+02:00 Fabian Cretton <fabian.cret...@hevs.ch>:


Hi,
I will implement a 'simple' paging possibility in some predefined SPARQL 
queries, using OFFSET/LIMIT.
But now there was this discussion (in 2011) about the need or not of the ORDER 
BY clause:
http://lists.w3.org/Archives/Public/public-rdf-dawg-comments/2011May/0017.html
In my case, where queries will be predifined by administrators, it will be easy 
to handle an ORDER BY, but I still ask the question for performances reasons.
My question is thus:
Does Marmotta SPARQL queries on the SPARQL web service always return results in 
the same order when no ORDER BY clause is defined ?
Thanks

Fabian



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