IRC log of RDB2RDF on 2008-09-12
Timestamps are in UTC.
- 15:01:09 [RRSAgent]
- RRSAgent has joined #RDB2RDF
- 15:01:09 [RRSAgent]
- logging to http://www.w3.org/2008/09/12-RDB2RDF-irc
- 15:01:31 [Ashok]
- zakim, this is rdb2rdf
- 15:01:31 [Zakim]
- ok, Ashok; that matches INC_RDB2RDF()11:00AM
- 15:01:56 [Zakim]
- + +0792123aabb
- 15:02:48 [Zakim]
- +??P7
- 15:02:59 [Ashok]
- f2f in Karlsruhe Germany
- 15:03:49 [Ashok]
- In conjunction with ISWC 2008
- 15:05:06 [JennyGreen]
- JennyGreen has joined #rdb2rdf
- 15:05:17 [Zakim]
- +??P11
- 15:07:29 [Ashok]
- scribe: Jenny Green
- 15:07:45 [Ashok]
- scribenick: JennyGreen
- 15:07:51 [soeren]
- soeren has joined #rdb2rdf
- 15:08:06 [ssahoo2]
- ssahoo2 has joined #rdb2rdf
- 15:08:26 [JennyGreen]
- Minutes from last weeks meeting 05/09/08 were approved
- 15:09:09 [Zakim]
- +[IPcaller]
- 15:09:33 [JennyGreen]
- F2F in Karlsruhe will be after ISWC08
- 15:11:00 [Ashok]
- Ahmed will arrange Web Based Telcon for f2f
- 15:13:06 [Ashok]
- We will test this facility on Oct 10 Telcon
- 15:13:39 [JennyGreen]
- Telecons will be cancelled on Sept 26, Oct 3, 17 and 24
- 15:13:39 [Ashok]
- Cancel calls on Sept 26, Oct 3, 17 and 24
- 15:13:46 [Zakim]
- + +1.512.484.aacc
- 15:15:04 [Zakim]
- +??P15
- 15:15:20 [iv_an_ru]
- zakim, ??p15 is me
- 15:15:20 [Zakim]
- +iv_an_ru; got it
- 15:15:33 [Ashok]
- Soeren Auer reports on Semantics Conference
- 15:15:53 [Ashok]
- Triplify challenge
- 15:16:14 [Ashok]
- Winners were Toronto Movie database
- 15:16:19 [Ashok]
- Seconf dbtunes
- 15:16:30 [Ashok]
- Third Semantic Pipes
- 15:17:17 [soeren]
- http://triplify.org/Challenge/
- 15:17:21 [Zakim]
- -??P7
- 15:17:43 [Zakim]
- +??P7
- 15:17:53 [Ashok]
- Soeren will send link to Triplify Challenge
- 15:18:31 [JennyGreen]
- Challenge will be run again next year
- 15:19:45 [JennyGreen]
- The submissioned were judged by a commitee of experts against three criteria, details can be found on the webpage.
- 15:19:54 [Zakim]
- -??P11
- 15:20:36 [JennyGreen]
- No actions to follow up this week
- 15:20:45 [Zakim]
- +??P11
- 15:20:55 [Ashok]
- No action items this week
- 15:21:05 [Zakim]
- + +1.512.471.aadd
- 15:21:09 [Zakim]
- - +1.512.484.aacc
- 15:21:28 [Zakim]
- -??P11
- 15:21:52 [JennyGreen]
- No updates to the literature survey this week
- 15:22:21 [juansequeda]
- juansequeda has joined #RDB2RDF
- 15:22:22 [Zakim]
- +??P11
- 15:22:32 [Ashok]
- Requirement by Orri Erling: http://esw.w3.org/topic/Rdb2RdfXG/ReqForMappingByOErling
- 15:23:50 [Ashok]
- Orri also has a blog ...
- 15:24:49 [iv_an_ru]
- Orri's blog (A.K.A. Virtuoso product blog) is http://virtuoso.openlinksw.com/blog/
- 15:26:56 [Ashok]
- 70,000 per hour SQL/JDBC 18,000 per hour using SPARQL -- performance numbers from Orri
- 15:28:18 [iv_an_ru]
- +q
- 15:30:28 [Ashok]
- Ivan: queries cannot be transalted 1:1
- 15:32:33 [Zakim]
- -??P7
- 15:32:48 [Ashok]
- Static SQL saves half the run time
- 15:33:49 [JennyGreen]
- Orri will carry on and give another update on performance next week
- 15:33:56 [Ashok]
- Will talk more about performance next week
- 15:34:07 [Ashok]
- Discussion of Requirements
- 15:40:19 [Ashok]
- Can we expand the para on ETL vs. On-The-Fly and put it lower down
- 15:41:03 [Zakim]
- - +0792123aabb
- 15:42:31 [Ashok]
- Orri: This is primarily for query and integration. Updates on the underlying RDB systems
- 15:44:04 [Ashok]
- Ahmed: I think main value is in integrating RDB with unstructured data
- 15:45:40 [iv_an_ru]
- +q
- 15:48:18 [Zakim]
- + +0792123aaee
- 15:55:52 [Ashok]
- Orri: XML would not be a bad choice for mapping language
- 15:57:08 [Ashok]
- Need declarations to limits on Joins
- 15:58:10 [JennyGreen]
- Action: Orri to update the requirements
- 16:00:43 [JennyGreen]
- Action: Jenny/Cathy to send out use case to the group.
- 16:03:55 [Zakim]
- - +1.408.285.aaaa
- 16:03:58 [Zakim]
- -[IPcaller]
- 16:03:59 [Zakim]
- - +1.512.471.aadd
- 16:04:00 [Zakim]
- - +0792123aaee
- 16:04:02 [Zakim]
- -iv_an_ru
- 16:04:11 [Zakim]
- -??P11
- 16:04:14 [Ashok]
- chair: Ashok Malhotra
- 16:04:14 [ssahoo2]
- ssahoo2 has left #rdb2rdf
- 16:04:15 [Zakim]
- -Ashok_Malhotra
- 16:04:21 [Zakim]
- INC_RDB2RDF()11:00AM has ended
- 16:04:23 [Zakim]
- Attendees were +1.408.285.aaaa, Ashok_Malhotra, +0792123aabb, [IPcaller], +1.512.484.aacc, iv_an_ru, +1.512.471.aadd, +0792123aaee
- 16:04:24 [Ashok]
- rrsagent, make logs public
- 16:04:35 [Ashok]
- rrsagent, create minutes
- 16:04:35 [RRSAgent]
- I have made the request to generate http://www.w3.org/2008/09/12-RDB2RDF-minutes.html Ashok
- 17:49:21 [Zakim]
- Zakim has left #RDB2RDF