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fumi1 id:fumi1

RDBã«é–¢ã™ã‚‹fumi1ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (28)

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fumi1 2017/01/04
RDB
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fumi1 2015/08/28
RDB
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PostgreSQL JSONåž‹ã«ã¤ã„ã¦ã®ä½¿ã„å‹æ‰‹ã¨ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã€æ™‚ã€…ãƒãƒžã‚Šã©ã“ã‚ã®èª¿æŸ» - Qiita
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fumi1 2015/06/02
RDB

JSON
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PostgreSQL 9.3 ã® JSON ã‚µãƒãƒ¼ãƒˆã«ã¤ã„ã¦ï¼ˆé•·ã„ã‚ˆãƒƒï¼‰ - Qiita
Postgresql 9.3ã§JSONé–¢é€£ã®ã‚µãƒãƒ¼ãƒˆãŒå¼·åŒ–ã•ã‚Œã¦ã„ã‚‹ã€‚ JSONåž‹ã€€ï¼ˆ>=9.2ï¼‰ JSONæ¼”ç®—å (èªã¿è¾¼ã¿å°‚ç”¨ã‚¢ã‚¯ã‚»ãƒƒã‚µ) JSONã‚µãƒãƒ¼ãƒˆé–¢æ•° (JSON ãƒ‡ãƒ¼ã‚¿å¤‰æ›) 9.3ãƒªãƒªãƒ¼ã‚¹ã®ç›®çŽ‰æ©Ÿèƒ½ã ãŒã€ä½¿ã£ã¦ã¿ãŸäººãŒå°‘ãªã„ã®ã‹ä¸€å‘ã«æƒ…å ±ãŒä¸ŠãŒã£ã¦ã“ãªã„ã€‚ ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’è¦‹ã¦ã‚‚ãªã‚“ã ã‹é¢å€’ãã•ãã†ã§è‡ªåˆ†ã‹ã‚‰ä½¿ã†æ°—ã¯èµ·ããªã„ã€‚ å®Ÿéš›ã®ä½¿ã„å‹æ‰‹ã¯ã©ã†ãªã®ã‹ã€ãŸã¾ãŸã¾é–‹ç™ºã§è§¦ã‚‹æ©Ÿä¼šãŒã‚ã£ãŸã®ã§ã¾ã¨ã‚ã¦ãŠãã€‚ PostgreSQLè‡ªä½“ãã‚“ãªã«è©³ã—ã„ã‚ã‘ã§ã¯ãªã„ã®ã§ã€é–“é•ã„ãŒã‚ã£ãŸã‚‰çªã£è¾¼ã‚“ã§ã»ã—ã„ã€‚ è¿½è¨˜: PostgreSQL 9.4 ã®ãƒªãƒªãƒ¼ã‚¹ã§ jsonb ã®ç™»å ´ã™ã‚‹ãªã©çŠ¶æ³ãŒã‹ãªã‚Šå¤‰ã‚ã£ã¦ã„ã‚‹ã€‚ 9.4 ã¤ã„ã¦ã‚‚ãƒ•ã‚©ãƒãƒ¼ã—ãŸã®ã§å‚è€ƒã«ã—ã¦ã»ã—ã„ã€‚ PostgreSQL 9.4 ã® JSON ã‚µãƒãƒ¼ãƒˆã«ã¤ã„ã¦ PostgreSQL JSON ã®å¿œç”¨ãƒ¡ãƒ¢ ãƒ†ãƒ¼ãƒ–ãƒ«ãƒ‡ãƒ¼ã‚¿ã‚’JS
fumi1 2015/06/02
RDB

JSON
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Ontop - TogoWiki
æ¦‚è¦ é–¢ä¿‚ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹(RDB)ãªã©ã®éžRDFãƒ‡ãƒ¼ã‚¿ã«å¯¾ã—ã¦SPARQLã§å•åˆã›ã‚’å¯èƒ½ã¨ã™ã‚‹ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã€‚ç¾ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯1.9ã€‚ å°Žå…¥ã™ã‚‹ã«ã‚ãŸã‚Šãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã€ãŠã‚ˆã³å‹•ç”»ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ãŒç”¨æ„ã•ã‚Œã¦ã„ã‚‹ã€‚ Java7å¿…é ˆ (ãŸã ã—ã€ãƒžãƒƒãƒ”ãƒ³ã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã®ç”Ÿæˆã«Protegeã‚’ä½¿ã†å ´åˆ) ã‚ªãƒ³ãƒˆãƒã‚¸ãƒ¼ã¨RDBã‚¹ã‚ãƒ¼ãƒžã‚’å¯¾å¿œã•ã›ã‚‹ãƒžãƒƒãƒ—ã‚’ç”Ÿæˆã™ã‚‹ãŸã‚ã«ProtegeãŠã‚ˆã³ãã®ontopãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã‚’ä½¿ã†ãŒã€ãƒ†ã‚ã‚¹ãƒˆã‚¨ãƒ‡ã‚£ã‚¿ã§ã‚‚ç”Ÿæˆå¯èƒ½ SPARQLã«ã‚ˆã‚‹ã‚¢ã‚¯ã‚»ã‚¹æ‰‹æ®µã¨ã—ã¦sesameã‚’ä½¿ã†ã“ã¨ãŒå¯èƒ½ (jettyã‚’æƒ³å®šã—ãŸã‚µãƒ¼ãƒ–ãƒ¬ãƒƒãƒˆã‚¢ãƒ—ãƒªãŒæä¾›ã•ã‚Œã¦ã„ã‚‹[1]) R2RMLå½¢å¼ã§ã®ãƒžãƒƒãƒ”ãƒ³ã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã®å…¥å‡ºåŠ›ã«å¯¾å¿œã—ã¦ã„ã‚‹[2]ãŒã€ProtegeçµŒç”± ãƒžãƒƒãƒ”ãƒ³ã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã«åŸºã¥ã„ã¦RDFã®ãƒ€ãƒ³ãƒ—ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ç”Ÿæˆã™ã‚‹ã“ã¨ã‚‚å¯èƒ½[3] ã‚¯ã‚¨ãƒªå‡¦ç†èƒ½åŠ›ã«ã¤ã„ã¦ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å®Ÿæ–½æ¸ˆ[4] RDBã®ä»–ã«ã‚‚Exc
fumi1 2015/02/04
RDF

RDB
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Transforming Relational Data to RDF - R2RML Becomes Official W3C Recommendation - DATAVERSITY
fumi1 2012/09/28
W3C

RDF

RDB
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Mapping Relational Data to RDF
Author(s) and publish date By: Ashok Malhotra Published: 14 August 2012 On August 14, 2012 the W3C published two documents from the RDB2RDF WG as Proposed Recommendations. This is an important step in bringing the disparate worlds of Relational Data and the Web together. Relational databases underpin most business, government and scientific enterprises . Data and transactions double every two year
fumi1 2012/08/15
W3C

RDF

RDB
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RDF2RDB â€“ convert RDF data to relational databases
fumi1 2012/08/06
RDF

RDB
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On Directly Mapping Relational Databases to RDF and OWL (Extended Version)
Mapping relational databases to RDF is a fundamental probl em for the development of the Semantic Web. We present a solution, inspired by draft methods defined by the W3C where relational databases are directly mapped to RDF and OWL. Given a relational database schema and its integrity constraints, this direct mapping produces an OWL ontology, which, provides the basis for generating RDF instances.
fumi1 2012/02/28
RDB

RDF

OWL
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How does US Patent #8037108 affect the w3c specifications of RDB2RDF - ANSWERS
fumi1 2011/11/21
US

Patent

RDB

RDF

Adobe
ãƒªãƒ³ã‚¯
Patents is for sale at Atom.com!
The domain name, Patents.com is one of the most valuable brand assets on the market today. Secure Patents.com if youâ€™re serious about building an incredible brand. Donâ€™t wait. Once this name sells, it will be off the market forever.
fumi1 2011/11/21
Patent

US

Adobe

RDB

RDF
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Antidot's Open Source db2triples Implements R2RML and Direct Mapping - DATAVERSITY
fumi1 2011/10/28
R2RML

RDB

RDF
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Strategies for mapping RDB to RDF - ANSWERS
fumi1 2011/09/26
RDF

RDB
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A Direct Mapping of Relational Data to RDF
W3C Recommendation 27 September 2012 This version: http://www.w3.org/TR/2012/REC-rdb-direct-mapping-20120927/ Latest version: http://www.w3.org/TR/rdb-direct-mapping/ Previous version: http://www.w3.org/TR/2012/PR-rdb-direct-mapping-20120814/ Editors: Marcelo Arenas, Pontificia Universidad CatÃ³lica de Chile <marenas@ing.puc.cl> Alexandre Bertails, W3C <berta [email protected]> Eric Prud'hommeaux, W3C <eri
fumi1 2011/09/24
RDF

RDB

W3C
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W3C Introduces an HTML5 Logo
First Drafts of Three Audio API Specifications Published 15 December 2011 The Audio Working Group has published three First Public Working Drafts to provide an advanced audio API for the Web: the Web Audio API and MediaStream Processing API specifications each define a different approach to process and synthesize audio streams directly in script. These APIs can be used for interactive applications
fumi1 2011/09/24
RDB

RDF

W3C
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RDB2RDF Working Group Publishes 2 Last Call Working Drafts - DATAVERSITY
fumi1 2011/09/24
RDB

RDF

W3C
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Inserting data from a SPARQL endpoint into a relational database - bobdc.blog
fumi1 2011/05/21
SPARQL

RDB
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My first mapping from RDB to RDF using a direct mapping Â« Ivanâ€™s private site
A few weeks ago I wrote a blog on my first RDB to RDF mapping using R2RML; the W3C RDB2RDF Working Group had just published a first public Working Draft for R2RML. That mapping was based on a specific mapping language (i.e., R2RML). R2RML relies on an R2RML processing done by, for example, the database system, interpreting the language, using some SQL constructions, etc. The R2RML processing depen
fumi1 2010/12/11
RDF

RDB
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My first mapping from RDB to RDF using a direct mapping, cont. Â« Ivanâ€™s private site
fumi1 2010/12/11
RDF

RDB
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My first mapping from RDB to RDF using R2RML Â« Ivanâ€™s private site
The W3C RDB2RDF Working Group has just published a first public Working Draft for the standardized RDB->RDF mapping language called R2RML. I decided that the only way to understand a specification like that is to try to use it for an example. Caveat: this is a â€œFirst Public Working Draftâ€ for R2RML, so many things still have to happen and there will be changes. For several years now I use a simple
fumi1 2010/11/03
SemanticWeb

RDB

RDF

R2RML
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