Relational-Style XML Query @ SIGMOD-J 2008 Dec.
- The document discusses converting relational data to XML and querying XML data using techniques like XPath and SQL. - Relational data can be converted to XML by representing each row as an XML element and columns as child elements, allowing the data to retain its structure. - XML provides a flexible data model and XPath allows querying element paths, while SQL can be used to query XML by treatin
XQuery 3.0 Use Cases
W3C Working Group Note 08 April 2014 This version: http://www.w3.org/TR/2014/NOTE-xquery-30-use-cases-20140408/ Latest version: http://www.w3.org/TR/xquery-30-use-cases/ Previous versions: http://www.w3.org/TR/2013/WD-xquery-30-use-cases-20130108/, http://www.w3.org/TR/2012/WD-xquery-30-use-cases-20120327/, http://www.w3.org/TR/2010/WD-xquery-30-use-cases-20101214/, http://www.w3.org/TR/2008/WD-xq
Apache Xindice
Apache Xindice is a database designed from the ground up to store XML data or what is more commonly referred to as a native XML database. The name is pronounced zeen-dee-chay in your best faux Italian accent. Don't worry if you get it wrong though, we won't mind. We just care that you spell it correctly. You might be wondering what a native XML database is good for? Well it pretty much has one pur
XMLデータベース 「Xindiceã€ã«ãƒãƒ£ãƒ¬ãƒ³ã‚¸
Xindiceã¨ã¯ï¼ŸXindice(ジンディーãƒã‚§)ã¯ã‚ªãƒ¼ãƒ—ンソースã®ãƒã‚¤ãƒ†ã‚£ãƒ–ãªXMLデータベースã§ã™ã€‚Xindiceã¯XMLドã‚ュメントをãã®ã¾ã¾ä¿ç®¡ã—ã€ç®¡ç†ãƒ»ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹åŒ–ã™ã‚‹æ©Ÿèƒ½ã‚’æä¾›ã—ã¾ã™ã€‚XMLデータを作ã£ã¦ã¿ãŸã‘ã‚Œã©ã€ãƒ†ã‚ストエディタã§è¦‹ã‚‹ã«ã¯èªã¿ã«ãã„ã—ã€ã‚¿ã‚°ã‚’æ¡ä»¶ã«ã—ã¦ãƒ†ã‚ストをå–り出ã—ãŸã„ãªã©ã¨è€ƒãˆãŸã“ã¨ã¯ã‚ã‚Šã¾ã›ã‚“ã‹ï¼ŸXindiceã«ã‚ˆã£ã¦ãƒ¦ãƒ¼ã‚¶ãƒ¼ã¯ã€ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‹ã‚‰XMLドã‚ュメントをファイル指定ã§ä¿ç®¡ã™ã‚‹ã“ã¨ãŒã§ãã€ãã®ä¸ã‹ã‚‰å¿…è¦ãªãƒ‰ã‚ュメントã€ã¾ãŸã¯ãƒ†ã‚ストをXPathã«ã‚ˆã£ã¦å–å¾—ã™ã‚‹ã“ã¨ãŒå¯èƒ½ã«ãªã‚Šã¾ã™ã€‚ã“ã‚Œã«ã‚ˆã‚ŠXMLドã‚ュメントã«å¯¾ã—ã¦RDBMSã§ãƒ†ãƒ¼ãƒ–ルã®å®šç¾©ã‚’è¡Œã£ãŸã‚Šã€ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ã«ã¤ã„ã¦è€ƒæ…®ã™ã‚‹ã“ã¨ã‹ã‚‰é–‹æ”¾ã•ã‚Œã¾ã™ã€‚Theylive.jpã¨Xindice当サイトã®ãƒ‰ã‚ュメントã¯ã™ã¹ã¦Xindiceã§ç®¡ç†ã—ã¦ã„ã¾ã™ã€‚ドã‚ュメントã¯XMLã§è¨˜è¿°ã—ã¦X
All XML Databases are Equal
Keywords XML Database XML database Relational database Design SQL XQuery Abstract But some are more equal than others! This paper discusses the issues involved in evaluating an XML database according to the requirements of your project. Introduction As anyone searching for XML storage solutions can tell you, the choice is bewildering. It can be hard to distinguish between the wealth of XML databas
WikiXMLDB: Querying Wikipedia with XQuery
WikiXMLDB provides a way of querying Wikipedia with XQuery. We have parsed Wikipedia content into well-structured XML representation, loaded it into Sedna XML database and implemented an XQuery Web interface. WikiXMLDB demo allows you to: Run predefined XQuery queries Write your XQueries Overview Wikipedia is the largest publicly available encyclopedia on the Web and the largest knowledge base eve
Sedna XML database
About Sedna Sedna is a free native XML database designed to be a universal system for a wide range of XML applications such as content management, event-based SOA, etc. Sedna is a full-featured database system that provides a full range of core database services (such as transactional store and recovery) and flexible XML processing via the W3C-standard XQuery language. Load XML data "AS IS" wit
Ruby on Rails + pureXML | Unofficial DB2 BLOG
- RubyOnRails を使ã£ã¦ã¿ã‚‹ ã€ç¬¬ 9 回】 Rails 㧠XML-DB ã«ãƒãƒ£ãƒ¬ãƒ³ã‚¸ (Rubyist Magazine) Ruby on Railsã‹ã‚‰DB2ã«ã‚¢ã‚¯ã‚»ã‚¹ã—ã¦pureXML機能を使ã†ã¨ã„ã†è©±ã§ã™ã€‚ DB2ã¯ã€SQLã¨åŒæ§˜ã«XQueryãŒç™ºè¡Œã§ãã‚‹ã®ã§ã€SQLãŒç™ºè¡Œã§ãるアプリケーションã«ã¯XQueryを発行ã§ãã¾ã™ã€‚ãã®ãŸã‚Railså´ã§ç‰¹åˆ¥ãªç”¨æ„ãŒãªãã¦ã‚‚XQueryを活用ã—ãŸXML-DBアプリケーションãŒä½œæˆã§ãã¦ã„ã¾ã™ã€‚ãœã²èªã‚“ã§ã¿ã¦ãã ã•ã„。 記事ã§ã¯XQueryã§å¤§ã¾ã‹ãªãƒ‡ãƒ¼ã‚¿ã‚’å–å¾—ã—ã¦REXMLã§ãƒ‘ースã—ã¦ä½¿ç”¨ã—ã¦ã„ã¾ã™ã€‚ãã†ã™ã‚‹äº‹ã§ãƒ‘ワフルãªRubyã§è‰²ã€…ãªå‡¦ç†ãŒã§ãã¾ã™ã®ã§ã€æŸ”軟性ãŒç¢ºä¿ã§ãã¾ã™ã。ãŸã ã§ãã‚‹ã ã‘DB2å´ã§ï¼ˆXQueryã§ï¼‰ã‚„ã£ãŸã»ã†ãŒãƒ‘フォーマンスé¢ã¯è‰¯ã„ã®ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 コメント 当è·ã®è¨˜äº‹ã‚’掲載ã—ã¦ã„ãŸã ã„ã¦ã‚ã‚ŠãŒã¨ã†
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http://ruby.ils.unc.edu/~kphil/db2present/Presentation.html
IBM Developer
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