EXist

EXist

eXist is an open source database management system entirely built on XML technology, also called a native XML database. Unlike most relational database management systems, eXist uses XQuery, which is a [http://www.w3.org/2004/02/Process-20040205/tr.html#RecsW3C W3C Recommendation] , to manipulate its data.

eXist Benefits

eXist allows software developers to persist XML data without writing extensive middleware. eXist follows and extends many W3C XML standards such as XQuery. eXist also supports REST interfaces for interfacing with AJAX-type web forms. Applications such as XForms may save their data by using just a few lines of code.

eXist Standards and Technologies

eXist has support for the following standards and technologies
* XPath - XML Path language
* XQuery - XML Query langage
* WebDAV - Web distributed authoring and versioning
* REST - Representational state transfer (URL encoding)
* SOAP - Simple Object Access Protocol
* XACML - XML Access Control Language
* XInclude - server-side include file processing (limited support)

eXist History

eXist was created in 2000 by Wolfgang Meier who still is the lead developer as of 2008. In September 2006, it reached version 1.0 and 1.1 (new numbering scheme). Current development activities are on the 1.2.x versions.

eXist was nominated in 2006 as the best XML database of the year by InfoWorld.

See also

*XML database
*XQuery
*XPath
*WebDAV
*SOAP

External links

* [http://www.exist-db.org eXist Database]
* [http://demo.exist-db.org eXist Database Demoserver]
* [http://wiki.exist-db.org/space/start eXist wiki]
* [http://news.gmane.org/gmane.text.xml.exist eXist Discussion List]
* [http://www.w3.org/XML/Query/test-suite/ XML Query Test Suite]

References

* [http://www.infoworld.com/article/06/01/02/01FEtoyawards_2.html InfoWorld Award]


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  • eXist — logo eXist est un système de gestion de base de données open source entièrement basé sur la technologie XML. Contrairement à la plupart des systèmes de gestion de base de données relationnelles, eXist utilise XQuery, qui est une recommandation du …   Wikipédia en Français

  • Exist — ist eine native XML Datenbank, die kostenlos als Open Source vertrieben wird. eXist läuft innerhalb einer Java Virtual Machine und ist damit komplett unabhängig vom verwendeten Betriebssystem. Daten werden in XML – anders als z. B. in relationale …   Deutsch Wikipedia

  • Exist — Ex*ist , v. i. [imp. & p. p. {Existed}; p. pr. & vb. n. {Existing}.] [L. existere, exsistere, to step out or forth, emerge, appear, exist; ex out + sistere to cause to stand, to set, put, place, stand still, fr. stare to stand: cf. F. exister.… …   The Collaborative International Dictionary of English

  • EXist — Логотип eXist eXist СУБД с открытым исходным кодом, полностью основанная на технологии XML. В отличие от большинства систем управления базами данных, eXist использует XQuery, язык, который является рекомендацией консорциума W3C. Ссылки… …   Википедия

  • EXist — steht für: EXist (Datenbank), eine native XML Datenbank EXist (Förderprogramm), ein Förderprogramm des Bundesministeriums für Wirtschaft Diese Seite ist eine Begriffsklärung zur Unterscheidung mehrerer mit demselben Wort bez …   Deutsch Wikipedia

  • exist — [eg zist′, igzist′] vi. [Fr exister < L existere, exsistere, to come forth, stand forth < ex , out + sistere, to cause to stand, set, place, caus. of stare, STAND] 1. to have reality or actual being; be 2. to occur or be present [the… …   English World dictionary

  • Exist — may refer to:*eXist, an open source database management system built on XML *existence …   Wikipedia

  • exist — c.1600, from Fr. exister (17c.), from L. existere/exsistere to step out, stand forth, emerge, appear; exist, be (see EXISTENCE (Cf. existence)). The late appearance of the word is remarkable [OED]. Related: Existed; existing …   Etymology dictionary

  • exist — [v1] be living abide, be, be extant, be latent, be present, breathe, continue, endure, happen, last, lie, live, move, obtain, occur, prevail, remain, stand, stay, subsist, survive; concept 407 Ant. die exist [v2] get along in life consist, dwell …   New thesaurus

  • exist — ► VERB 1) have objective reality or being. 2) live, especially under adverse conditions. 3) be found: two conflicting stereotypes exist …   English terms dictionary

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