List:Internals« Previous MessageNext Message »
From:Eric Prud'hommeaux Date:April 19 2007 7:53pm
Subject:Re: semantic storage engine
View as plain text  
* Eric Prud'hommeaux <eric@stripped> [2007-04-19 12:47-0700]
> * Jay Pipes <jay@stripped> [2007-04-19 13:55-0400]
> > Renato Golin wrote:
> > >Is there anyone (including MySQL A.B.) developing any semantic storage 
> > >engine?
> > >
> > >I've heard about Monty's speak on semantic databases and would like to
> > >know if there are plans to develop a native storage engine for
> > >semantic data, instead of the current solutions to map it to a
> > >relational database and translating SPARQL to SQL.
> > >
> > >I might start developing on my own but would like to if there's anyone
> > >else already in the lead.
> > 
> > Hi!  I believe Eric Prud'hommeaux from W3C has started an effort to this 
> > effect.  He will be at the MySQL conference and expo next week, AFAIK.
> 
> I'm fuzzy on the criteria for a semantic database, but SPASQL is a
> project aimed at providing RDF access to conventional relational data.
> There's a project page [SP], a talk I gave at XTech [SX] and a cvs
> repository [SC].
> 
> At some point, I'd like to add a triple store for stuff that doesn't
> fit in the relational schema. This is prototyped in FeDeRate (Algae2
> test case [TC]). Also want to port the query federation stuff to the
> MySQL implementation (use case [FD]).
This last use case is explained a bit more fully in [TX]

> Steve Harris, of garlik.com, has implemented an
  		   	       	   	    +efficient
>                                                triple store, but not
> within MySQL. He might be interested in this work.

And if I'm mentioning that, I should also mention those in Virtuoso and Jena.

> [SP] http://www.w3.org/2005/05/22-SPARQL-MySQL/
> [SX] http://www.w3.org/2005/05/22-SPARQL-MySQL/XTech
> [SC] http://dev.w3.org/cvsweb/2006/spasql/mysql5/
> [TC]
> http://dev.w3.org/cvsweb/~checkout~/perl/modules/W3C/Rdf/test/OrderTracking8-alg.sh?content-type=text/plain
> [FD]
> http://dev.w3.org/cvsweb/~checkout~/perl/modules/W3C/Rdf/test/ToxicAssoc0.rq?content-type=text/plain

[TX] http://www.w3.org/2004/10/04-pharmaFederate/

> > Shoot me an email at jay at mysql dot com if you'd like me to put you in 
> > touch.
> > 
> > Cheers,
> > 
> > Jay
> > 
> > -- 
> > MySQL Internals Mailing List
> > For list archives: http://lists.mysql.com/internals
> > To unsubscribe:    http://lists.mysql.com/internals?unsub=1
> 
> -- 
> -eric
> 
> office: +1.617.258.5741 NE43-344, MIT, Cambridge, MA 02144 USA
> mobile: +1.617.599.3509
> 
> (eric@stripped)
> Feel free to forward this message to any list for any purpose other than
> email address distribution.



-- 
-eric

office: +1.617.258.5741 NE43-344, MIT, Cambridge, MA 02144 USA
mobile: +1.617.599.3509

(eric@stripped)
Feel free to forward this message to any list for any purpose other than
email address distribution.

Attachment: [application/pgp-signature] Digital signature signature.asc
Thread
semantic storage engineRenato Golin19 Apr
  • Re: semantic storage engineJay Pipes19 Apr
    • RE: semantic storage engineRick James19 Apr
    • Re: semantic storage engineEric Prud'hommeaux19 Apr
      • Re: semantic storage engineEric Prud'hommeaux19 Apr
      • Re: semantic storage engineRenato Golin19 Apr
        • Re: semantic storage engineEric Prud'hommeaux20 Apr
          • RE: semantic storage engineRick James20 Apr
            • Re: semantic storage engineRenato Golin20 Apr
              • Re: semantic storage engineBrian Aker20 Apr
                • Re: semantic storage engineRenato Golin20 Apr
          • Re: semantic storage engineRenato Golin20 Apr
    • Re: semantic storage engineRenato Golin19 Apr