Re: RDB2RDF WG agenda for 2011-03-01 meeting 1700 UTC

Ivan,

That is what I'm planning to do :)

Juan Sequeda
+1-575-SEQ-UEDA
www.juansequeda.com


On Tue, Mar 1, 2011 at 11:51 AM, Ivan Herman <ivan@w3.org> wrote:

> Juan,
>
> just wondering... what would be the best way of proving that the two
> formalisms are equivalent? To be more specific: do you think you guys can
> make a similar service as the one of Alex and Eric that could be used to
> test the output of the description? Because if so, the rest is to have clear
> and heavyweight test cases...
>
> Ivan
>
> On Mar 1, 2011, at 14:27 , Juan Sequeda wrote:
>
> > Hi Everbody,
> >
> > Marcelo and I just updated the Direct Mapping document [1]. We finished
> Section 4: Direct Mapping as rules. We realized that we were being to
> verbose so we simplified a lot. We also finished the section that was
> missing: Generating Reference Triples.
> >
> > In summary, the cases that a direct mapping should consider are
> >
> > Table Triples
> >
> > 1) Table has a PK (single or multi)
> > 2) Table does not have a PK
> >
> > Literal Triples
> >
> > 3) Table has a Pk (single or multi)
> > 4) Table does not have a PK
> >
> > Reference triples:
> >
> > Given two tables: r1 and r2
> >
> > 5) Table r1 has a PK (single or multi) and table r2 has a PK (single or
> multi)
> > 6) Table r1 has a PK (single or multi) and table r2 does not have a PK
> > 7) Table r1 does not have a PK and table r2 has a PK (single or multi)
> > 8) Table r1 does not have a PK and table r2 does not have a PK
> >
> > We have other things on the agenda, so I guess we won't be able to
> discuss this today.
> >
> > Time permitting, I'll have an implementation ready based on the rules.
> >
> > Cheers
> >
> > [1] http://www.w3.org/2001/sw/rdb2rdf/directMapping/
> >
> > Juan Sequeda
> > +1-575-SEQ-UEDA
> > www.juansequeda.com
> >
> >
> > On Tue, Mar 1, 2011 at 6:13 AM, Michael Hausenblas <
> michael.hausenblas@deri.org> wrote:
> >
> > All,
> >
> > Below the agenda for our today's meeting.
> >
> > Cheers,
> >      Michael
> >
> > ---------------------------------------------------------
> > AGENDA Teleconference
> > W3C RDB2RDF Working Group telephone conference 2011-03-01
> > ----------------------------------------------------------
> > *17:00-18:00 UTC*
> > Local time:
> >
> http://timeanddate.com/worldclock/fixedtime.html?month=03&day=01&year=2011&h
> > our=17&min=00&sec=0
> >
> > Bridge US: +1-617-761-6200 (Zakim)
> > Conference code: 7322733# (spells "RDB2RDF")
> > IRC channel : #RDB2RDF on irc.w3.org:6665 W3C
> > -------------------------------------------------------------------
> >
> > Chair: Michael
> > Scribe: Zakim, pick victim
> >
> > For all open actions see:
> > http://www.w3.org/2001/sw/rdb2rdf/track/actions/open
> >
> >
> > 1. Admin
> >
> > + PROPOSAL: Accept the minutes of last meeting, see
> > http://www.w3.org/2011/02/22-rdb2rdf-minutes.html
> >
> > Publication of WD scheduled for 15 Mar 2011
> >
> >
> > 3. Direct Mapping
> >   (Marcelo, Eric, Juan) ACTION-98, ACTION-99, ACTION-102
> >
> > http://www.w3.org/2001/sw/rdb2rdf/directMapping/
> >
> > Discussion of ISSUE 14 (Many-to-many tables)
> >
> >
> > 4. Test Cases
> >   (Boris) ACTION-81, ACTION-91
> >
> > http://this-db-really.does-not-exist.org/
> >
> > http://www.w3.org/2001/sw/rdb2rdf/wiki/TestCases
> > https://dvcs.w3.org/hg/rdb2rdf-tests/
> > http://www.w3.org/2001/sw/rdb2rdf/test-cases/
> >
> >
> > 5. R2RML status
> >   (Souri, Richard, Seema)
> >   ACTION-83, ACTION-92, ACTION-93, ACTION-96, ACTION-97
> >
> > http://www.w3.org/2001/sw/rdb2rdf/r2rml/
> >
> >
> > 6. AOB
> >
> > --
> > Dr. Michael Hausenblas, Research Fellow
> > LiDRC - Linked Data Research Centre
> > DERI - Digital Enterprise Research Institute
> > NUIG - National University of Ireland, Galway
> > Ireland, Europe
> > Tel. +353 91 495730
> > http://linkeddata.deri.ie/
> > http://sw-app.org/about.html
> >
> >
> >
>
>
> ----
> Ivan Herman, W3C Semantic Web Activity Lead
> Home: http://www.w3.org/People/Ivan/
> mobile: +31-641044153
> PGP Key: http://www.ivan-herman.net/pgpkey.html
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>
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