From user-return-4796-apmail-couchdb-user-archive=couchdb.apache.org@couchdb.apache.org Mon May 11 16:02:47 2009 Return-Path: Delivered-To: apmail-couchdb-user-archive@www.apache.org Received: (qmail 93105 invoked from network); 11 May 2009 16:02:46 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 11 May 2009 16:02:46 -0000 Received: (qmail 98472 invoked by uid 500); 11 May 2009 16:02:45 -0000 Delivered-To: apmail-couchdb-user-archive@couchdb.apache.org Received: (qmail 98434 invoked by uid 500); 11 May 2009 16:02:45 -0000 Mailing-List: contact user-help@couchdb.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@couchdb.apache.org Delivered-To: mailing list user@couchdb.apache.org Delivered-To: moderator for user@couchdb.apache.org Received: (qmail 13998 invoked by uid 99); 11 May 2009 15:24:30 -0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Message-ID: <52768.189.209.128.188.1242055742.squirrel@webmail.xquad.com> In-Reply-To: References: <4aa4f4d60905071215r577e0715wcc971199e69164a8@mail.gmail.com> Date: Mon, 11 May 2009 10:29:02 -0500 (CDT) Subject: thanks - EOM / Re: CouchDB x RDF databases comparison From: "Michael Willson" To: user@couchdb.apache.org Reply-To: mwillson@xquad.com User-Agent: SquirrelMail/1.4.10a MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 X-Priority: 3 (Normal) Importance: Normal Content-Transfer-Encoding: 8bit X-DSPAM-Result: Innocent X-DSPAM-Processed: Mon May 11 08:29:02 2009 X-DSPAM-Confidence: 1.0000 X-DSPAM-Probability: 0.0023 X-DSPAM-Signature: 1892,4a08443e48212280097057 X-DSPAM-Factors: 27, Jalisco, 0.40000, spam, 0.40000, spam, 0.40000, From*, 0.40000, 9+Col, 0.40000, got+tired, 0.40000, From*"Michael+Willson", 0.40000, To*user+couchdb.apache.org, 0.40000, Message-ID*<52768.189.209.128.188.1242055742.squirrel, 0.40000, >+benoît, 0.40000, receiving+spam, 0.40000, >>+database, 0.40000, Received*with+HTTP, 0.40000, Date*May, 0.40000, or, 0.40000, or, 0.40000, queries+community, 0.40000, an, 0.40000, would+I, 0.40000, I+guess, 0.40000, Reply-To*mwillson+xquad.com, 0.40000, via, 0.40000, Received*webmail.xquad.com, 0.40000, of, 0.40000, of, 0.40000, In-Reply-To*mail.gmail.com>, 0.40000, But, 0.40000 X-Virus-Checked: Checked by ClamAV on apache.org -- Michael Willson www.xquad.com 011 52 33 3044 6747 mwillson@xquad.com CLL Independencia 445 Int. 9 Col: Arcos de Guadalupe Zapopan, Jalisco 45037 You do NOT have my permission to send me solicitations or to sell my contact information. Any information released is strictly to you, and is confidential, and shall not be released to a third party without my permission. Any communication directly conveyed to me to solicit or is spam in nature is strictly prohibited. I will pursue all means, including legal action and seek damages, to prevent solicitation and receiving spam.. Thank you. > 2009/5/7 Demetrius Nunes : >> Hi there, >> >> We are evaluating new technologies for managing semi-structured data and >> documents in one of our applications. We've got tired of wrestling >> relational databases for this. >> >> I would like to know why would I prefer to use CouchDB instead of a RDF >> database, such as Sesame ou Mulgara. >> >> I know some of the RDF advantages, such as open standards, >> interoperability, >> rules engines, semantic queries, community and tool support, maturity, >> etc. >> >> But I really like the simplicity of the CouchDB model. >> >> Can anyone enlighten me? >> >> Thanks a lot, >> Demetrius >> >> -- >> ____________________________ >> http://www.demetriusnunes.com >> > > There is a draft for rdf-json here : > http://n2.talis.com/wiki/RDF_JSON_Specification > > So it may be possible to store rdf as json and then using _show & > _list to format the output you need. > > If you need sparql endpoint it may be build via an external I guess > or even a proxy. I'm currently explorating both. The only problem I > have currently is that' you can't query document per field. I'm > somehow missing json query and json path for that . > > - benoît > > > > > !DSPAM:1892,4a08443e48212280097057!