- From: Kendall Clark <kendall@monkeyfist.com>
- Date: Thu, 6 May 2004 12:46:40 -0500
- To: public-rdf-dawg@w3.org
Requirement
-----------
It should be possible to specify one or more RDF graphs against which a
query shall be executed.
Discussion
----------
This requirement admits of two (semantically and operationally distinct)
readings:
- "aggregated query", which is syntactic sugar for multiple
queries, that is, union the results of multiple queries;
- "union query" over multiple graphs, that is, query
the union of multiple graphs.
My users want both forms; I think we'd settle for the first, weaker form.
But if neither of these ends up in our spec, it's the first thing we'll
implement, which makes interop hard.
Kendall Clark
Received on Thursday, 6 May 2004 14:03:16 UTC