The XDM consists of flat sequences of zero or more items which can be typed or untyped, and are either atomic values or XML nodes (of seven kinds: document, element, attribute, text, namespace, processing instruction, and comment). Instances of the XDM can optionally be XML schema-validated.
Referencesedit
^Anders Berglund, et al., XQuery 1.0 and XPath 2.0 Data Model, W3C, 2010, revised, 2015,
External linksedit
IBM: XQuery and XPath data model
January 01, 1970
xquery, xpath, data, model, data, model, shared, xpath, xslt, xquery, xforms, programming, languages, defined, recommendation, originally, based, xpath, data, model, which, turn, based, information, type, hierarchy, consists, flat, sequences, zero, more, items. The XQuery and XPath Data Model XDM is the data model shared by the XPath 2 0 XSLT 2 0 XQuery and XForms programming languages It is defined in a W3C recommendation 1 Originally it was based on the XPath 1 0 data model which in turn is based on the XML Information Set The XDM type hierarchy The XDM consists of flat sequences of zero or more items which can be typed or untyped and are either atomic values or XML nodes of seven kinds document element attribute text namespace processing instruction and comment Instances of the XDM can optionally be XML schema validated References edit Anders Berglund et al XQuery 1 0 and XPath 2 0 Data Model W3C 2010 revised 2015 External links editIBM XQuery and XPath data model Retrieved from https en wikipedia org w index php title XQuery and XPath Data Model amp oldid 1000378607, wikipedia, wiki, book, books, library,
