Document Type Definition
set of markup declarations that define a document type for an SGML-family markup language
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Document Type Definition
Summary
Document Type Definition is a XML schema[1]. It draws 342 Wikipedia views per month (xml_schema category, ranking #2 of 5).[2]
Key Facts
- Document Type Definition's instance of is recorded as XML schema[3].
- Document Type Definition's instance of is recorded as file format[4].
- Document Type Definition is part of Standard Generalized Markup Language[5].
- Document Type Definition is part of XML[6].
- Document Type Definition is part of HTML[7].
- Document Type Definition is used for XML validation[8].
- Document Type Definition's media type is recorded as application/xml-dtd[9].
- Document Type Definition's file extension is recorded as dtd[10].
- Document Type Definition's Stack Exchange tag is recorded as https://stackoverflow.com/tags/dtd[11].
- Document Type Definition's P6009 is recorded as 5228[12].
Body
Publication
Part of include Standard Generalized Markup Language[5], a markup language[13], founded in 1986[14]; XML[6], a markup language[15], founded in 1998[16], written by Michael Sperberg-McQueen[17]; and HTML[7], a markup language[18], in United Kingdom[19], founded in 1989[20].
Why It Matters
Document Type Definition draws 342 Wikipedia views per month (xml_schema category, ranking #2 of 5).[2] It has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[21] It is known by 39 alternative names across languages and contexts.[22]