XQuery (XML Query) is a query and functional programming language that queries and transforms collections of structured and unstructured data, usually in the form of XML, text and with vendor-specific extensions for other data formats (JSON, binary, etc.).The language is developed by the XML Query working group of the W3C.The work is closely coordinated with …

In computer science, a database cursor is a mechanism that enables traversal over the records in a database. Cursors facilitate subsequent processing in conjunction with the traversal, such as retrieval, addition and removal of database records. The database cursor characteristic of traversal makes cursors akin to the programming language concept of iterator.

Similar constructs Monad comprehension. In Haskell, a monad comprehension is a generalization of the list comprehension to other monads in functional programming.. Set comprehension. Version 3.x and 2.7 of the Python language introduces syntax for set comprehensions. Similar in form to list comprehensions, set comprehensions generate Python sets instead of lists.

L' Extensible Markup Language, généralement appelé XML [note 1], « langage de balisage extensible [1] » en français, est un métalangage informatique de balisage générique qui est un sous-ensemble du Standard Generalized Markup Language (SGML). Sa syntaxe est dite « extensible » car elle permet de définir différents langages avec pour chacun son vocabulaire et …

May 21, 2004 · 1. Introduction . This document contains a proposal for a Semantic Web Rule Language (SWRL) based on a combination of the OWL DL and OWL Lite sublanguages of the OWL Web Ontology Language with the Unary/Binary Datalog RuleML sublanguages of the Rule Markup Language.The proposal extends the set of OWL axioms to include Horn-like rules.

Wie auch im HTTP-Protokoll gibt der Client an, auf welche Ressource (hier: /chat) und auf welchen Host (hier: server.example.com) er zugreifen möchte.Außerdem fordert der Client ein Upgrade auf das Websocket-Protokoll. Der zufällig generierte „Sec-WebSocket-Key“ dient zur Überprüfung, ob der Server die Anfrage tatsächlich gelesen und verstanden hat (siehe …

Oracle WebLogic Server is a Java EE application server currently developed by Oracle Corporation.Oracle acquired WebLogic Server when it purchased BEA Systems in 2008.

XML (fra Extensible Markup Language) er et opmærkningssprog.Det er et format der blandt andet bruges til at udveksle informationer mellem computere. En lang række formater er udvidelser af XML fx XHTML og XSL men også fx Microsoft Word 2007 og OpenOffice.org Writer gemmer dokumenter i formater der er udvidelser af XML.. Meningen med XML er at nærme sig idealet …

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XPath/XQuery: Databases, data processing, scripting No No Yes No No No No Tree-oriented: Yes 1999 W3C XPath 1, 2010 W3C XQuery 1, 2014 W3C XPath/XQuery 3.0 Zeek: Domain-specific, application Yes No No No No No Yes No Zig: Application, general, system Yes No Yes Yes Yes Yes Yes Concurrent No Zsh: Shell, scripting Yes No No Yes No No No Loadable ...