- From: Marcelo Arenas <marcelo.arenas1@gmail.com>
- Date: Tue, 12 Jan 2010 12:38:11 -0300
- To: "Ezzat, Ahmed" <Ahmed.Ezzat@hp.com>
- Cc: "public-rdb2rdf-wg@w3.org" <public-rdb2rdf-wg@w3.org>
- Message-ID: <964ac5ab1001120738l20229834w571694cec048e8f9@mail.gmail.com>
Dear All, Regrets for today's conference call. I am on vacation this week. See you next week. Marcelo On Mon, Jan 11, 2010 at 10:17 PM, Ezzat, Ahmed <Ahmed.Ezzat@hp.com> wrote: > > > *AGENDA Teleconference* > W3C RDB2RDF Working Group telephone conference 2010-1-12 > > ------------------------------------------------------------------- > Tuesday, 12 January *24:00-18:00 UTC* > Local time: * > http://www.timeanddate.com/worldclock/fixedtime.html?day=10&month=11&year=20 > *<http://www.timeanddate.com/worldclock/fixedtime.html?day=10&month=11&year=20> > 12 January 2010, 1700 UTC > 0900 (West US) > 1200 (East US) > 1800 (Amsterdam) > 1900 (Athens) > 1000 (Seoul) > 0200 (Sydney) > Bridge US: +1-617-761-6200 (Zakim) > Bridge FR: +33.4.89.06.34.99 > Bridge UK: +44.117.370.6152 > Conference code : 7322733# (spells “RDB2RDF“) > Duration : 60 minutes > ------------------------------------------------------------------- > IRC channel : #RDB2RDF on irc.w3.org:6665 > W3C IRC Web Client : *http://www.w3.org/2001/01/cgi-irc*<http://www.w3.org/2001/01/cgi-irc> > Other clients are listed at: *http://www.w3.org/Project/IRC/#Client*<http://www.w3.org/Project/IRC/> > Zakim information : *http://www.w3.org/2002/01/UsingZakim*<http://www.w3.org/2002/01/UsingZakim> > Zakim bridge monitor : *http://www.w3.org/1998/12/bridge/Zakim.html*<http://www.w3.org/1998/12/bridge/Zakim.html> > Zakim IRC bot : *http://www.w3.org/2001/12/zakim-irc-bot.html > * <http://www.w3.org/2001/12/zakim-irc-bot.html> > ------------------------------------------------------------------- > > *Chair*: Ahmed Ezzat > *Scribe*: Michael Hausenblas > *W3C Staff*: Harry Halpin > > - *INTRODUCTION:* > > * Good Standing participation: > *http://www.w3.org/2005/10/Process-20051014/groups.html#good-standing*<http://www.w3.org/2005/10/Process-20051014/groups.html> > “Effective participation to RDB2RDF Working Group is expected to consume > one work day per week for each participant; two days per week for editors.” > * Charter: *http://www.w3.org/2009/08/rdb2rdf-charter*<http://www.w3.org/2009/08/rdb2rdf-charter> > * Call for participation: > *http://lists.w3.org/Archives/Member/w3c-ac-members/2009JulSep/0039.html*<http://lists.w3.org/Archives/Member/w3c-ac-members/2009JulSep/0039.html> > > > - *FUTURE MEETINGS:* > > * Weekly Teleconference: Every Tuesday @17:00am UTC > * WG First F2F meeting: TBD, at TBD > * WG Second F2F meeting: TBD, at TBD > > - *WG TOOLS:* > > * IRC: *http://www.w3.org/Project/IRC/* <http://www.w3.org/Project/IRC/> > * zakim bot: *http://www.w3.org/2001/12/zakim-irc-bot.html*<http://www.w3.org/2001/12/zakim-irc-bot.html> > * rrsagent bot: *http://www.w3.org/2002/03/RRSAgent*<http://www.w3.org/2002/03/RRSAgent> > * WG Participants list: * > http://www.w3.org/2000/09/dbwg/details?group=43889*<http://www.w3.org/2000/09/dbwg/details?group=43889> > * WG Mail Archive : * > http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/*<http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/> > * WG public distribution list: *public-rdb2rdf-wg@w3.org*<public-rdb2rdf-wg@w3.org> > * WG home page: *http://www.w3.org/2001/sw/rdb2rdf/*<http://www.w3.org/2001/sw/rdb2rdf/> > * WG wiki: *http://www.w3.org/2001/sw/rdb2rdf/wiki/Main_Page*<http://www.w3.org/2001/sw/rdb2rdf/wiki/Main_Page> > * WG tracker: *http://www.w3.org/2001/sw/rdb2rdf/track/*<http://www.w3.org/2001/sw/rdb2rdf/track/> > * tracker homepage: *http://www.w3.org/2005/06/tracker/*<http://www.w3.org/2005/06/tracker/> > > > *Agenda:* > > 1. Admin > > > - Roll call > - Approve minutes at *http://www.w3.org/2009/1**2**/1**5** > -RDB2RDF-minutes.html*<http://www.w3.org/2009/12/15-RDB2RDF-minutes.html> > - Outstanding Actions? > > > 1. *What is Next*: We need to pin down in the next stage (~3 months) the > approach for mapping and what we will do regarding Linked Data by end of > March or mid April? In the mapping area, we need to support ETL > approach (mapping DB to materialized RDF then querying the RDF store) as > well as on-demand mapping. From the presentations, I think I heard two > main approaches for mapping SQL views to RDF/OWL: > > > - *SQL centric **appro**ach* (Oracle) by building triples tables and > leverages the SQL engine optimizer. Most of the work is done in SQL. > - *Semantic web centric** (lack of a better term)*: mapping DB view > into RDF/OWL classes mainly with little or database support, etc. > > Let us discuss in this meeting how to go about the mapping part: which > approach we would adopt or possibly having the mapping language to support > both and the choice between the two approaches is an option (something comes > to mind, IDL language supports the notion of explicitly specifying an > argument to be passed by value or by reference)? > > Also, we have not talked about supporting/leveraging SQL vendor specific > capabilities > > There is also what we will do in Linked Data in the WG, Michael will send > us his thoughts in that regard soon. > > Let us focus in this meeting on how to go about mapping first. After > Michael sends his mail we will also do the same for Linked Data. The other > issue that I would like us to cover is time frame; is end of March or mid > April is reasonable? > > > 1. AOB: Comments, Suggestions, etc. > > > Ahmed > > > *Ahmed K. Ezzat, Ph.D.** > **HP Fellow*, *Business Intelligence Software Division > **Hewlett-Packard Corporation > *11000 Wolf Road, Bldg 42 Upper, MS 4502, Cupertino, CA 95014-0691* > **Office*: *Email*: *Ahmed.Ezzat@hp.com* <Ahmed.Ezzat@hp.com> *Off*: > 408-447-6380 *Fax*: 1408796-5427 *Cell*: 408-504-2603 > *Personal*: *Email*: *AhmedEzzat@aol.com* <AhmedEzzat@aol.com> *Tel*: > 408-253-5062 *Fax*: 408-253-6271 > > > >
Received on Tuesday, 12 January 2010 15:38:45 UTC