Home›World Wide Web Consortium standards›XML Schema🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어中文日本語EntityQ16342· pop 28· linked from 295 articlesXML SchemaAlso known as XSD, W3C XML Schema, Post-Schema-Validation InfosetW3C XML schema languageWikidata factsOfficial websitewww.w3.org/TR/xmlschema-2Show 7 more factsdescribed at URLwww.w3.org/TR/xmlschema-2XML namespace URLwww.w3.org/2001/XMLSchema-instancefile extensionxsdinception2001-05-01Stack Exchange tagstackoverflow.com/tags/xsdmedia typetext/xmlfile format identification pattern3CSources (4)Available in 27 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoBulgarianCatalanCroatianCzechConnectionsWorld Wide Web ConsortiumEntitymedia typeEntityCategoriesWorld Wide Web Consortium standardsXML-based standards