in what situations might you choose to use DTD over these alternative schema languages

A Document Type Definition (DTD) describes the content and hierarchy of Extensible Markup Language (XML) tags that are used by an organization to define data ... XML Schema Definition or XSD is a recommendation by the World Wide Web Consortium (W3C) to describe and validate the structure and content of an XML document. ... document type declaration that matches the doctypedecl in the XML 1.0 specification ... dtd - the text of the document type definition; Returns: a DTD event ... Sep 10, 2024 ... 3.2 Document Type Definition (DTD). - Defines valid content structure of an XML document ... - XML Schema documents are XML documents themselves. May 4, 2005 ... A document type definition (DTD) that governs the allowed common data elements (CDE) in TMA DES export XML files was written, tested and evolved and is in ... ... XML files for the U.S. Code, bills, resolutions, and amendments (and the House Rules). Notice The document type definitions (DTDs) presented on this site ... The document type declaration identifies the root element of the document and may contain additional declarations. All XML documents must have a single root ... CALS Table Model Document Type Definition. OASIS Technical Memorandum TM 9502:1995. XML Exchange Table Model Document Type Definition. OASIS Technical ... Notes. Originally specified in the SGML standard, DTDs are also specified in XML. A DTD may be included in a document header, or it may be ... May 13, 2024 ... The XML standard allows multiple ways to include external content, including but not limited to external Document Type Definitions (DTD), ...