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1.
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Clear description of the referenced document:
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2.
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Status of approval:
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W3C Recommendation of 23 January 2007. 2nd edition exists.
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3.
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Justification for the specific reference:
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In the interests of harmonization and interoperability with globally accepted resource location.
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4.
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Current information, if any, about IPR issues:
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No Issues.
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5.
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Other useful information describing the "Quality" of the document:
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XML XQuery was published in January 2007, and has been widely used. Conformance requirements are clear, and the specification is readily and widely available.
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6.
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The degree of stability or maturity of the document:
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The document is considered stable and provides a complete description of XML Query Language 1.0. For the latest version, see http://www.w3.org/TR/xquery/. 2nd edition exists (http://www.w3.org/TR/2010/REC-xquery-20101214/).
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7.
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Relationship with other existing or emerging documents:
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XML Query Language is related to the following:
[XQuery/XPath Data Model (XDM)] defines the data model that underlies all XQuery expressions.
[XQuery 1.0 and XPath 2.0 Formal Semantics] defines the static semantics of XQuery and also contains a formal but non-normative description of the dynamic semantics that may be useful for implementors and others who require a formal definition.
The type system of XQuery is based on [XML Schema].
The built-in function library and the operators supported by XQuery are defined in [XQuery 1.0 and XPath 2.0 Functions and Operators].
One requirement in [XML Query 1.0 Requirements] is that an XML query language have both a human-readable syntax and an XML-based syntax. The XML-based syntax for XQuery is described in [XQueryX 1.0].
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8.
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Any explicit references within that referenced document should also be listed:
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Normative references:/
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RFC 2119 S. Bradner. Key Words for use in RFCs to Indicate Requirement Levels. IETF RFC 2119. See http://www.ietf.org/rfc/rfc2119.txt./
RFC2396 T. Berners-Lee, R. Fielding, and L. Masinter. Uniform Resource Identifiers (URI): Generic Syntax. IETF RFC 2396. See http://www.ietf.org/rfc/rfc2396.txt./
RFC3986 T. Berners-Lee, R. Fielding, and L. Masinter. Uniform Resource Identifiers (URI): Generic Syntax. IETF RFC 3986. See http://www.ietf.org/rfc/rfc3986.txt./
RFC3987 M. Duerst and M. Suignard. Internationalized Resource Identifiers (IRIs). IETF RFC 3987. See http://www.ietf.org/rfc/rfc3987.txt./
ISO/IEC 10646 ISO (International Organization for Standardization). ISO/IEC 10646:2003. Information technology—Universal Multiple-Octet Coded Character Set (UCS), as, from time to time, amended, replaced by a new edition, or expanded by the addition of new parts. [Geneva]: International Organization for Standardization. (See http://www.iso.org for the latest version.)/
Unicode/
The Unicode Consortium. The Unicode Standard Reading, Mass.: Addison-Wesley, 2003, as updated from time to time by the publication of new versions. See http://www.unicode.org/unicode/standard/versions for the latest version and additional information on versions of the standard and of the Unicode Character Database. The version of Unicode to be used is implementation-defined, but implementations are recommended to use the latest Unicode version./
XML 1.0 World Wide Web Consortium. Extensible Markup Language (XML) 1.0. (Third Edition) W3C Recommendation. See http://www.w3.org/TR/REC-xml/
XML 1.1 World Wide Web Consortium. Extensible Markup Language (XML) 1.1. W3C Recommendation. See http://www.w3.org/TR/xml11//
XML Base World Wide Web Consortium. XML Base. W3C Recommendation. See http://www.w3.org/TR/xmlbase//
XML Names World Wide Web Consortium. Namespaces in XML. W3C Recommendation. See http://www.w3.org/TR/REC-xml-names//
XML Names 1.1 World Wide Web Consortium. Namespaces in XML 1.1. W3C Recommendation. See http://www.w3.org/TR/xml-names11//
XML ID World Wide Web Consortium. xml:id Version 1.0. W3C Recommendation. See http://www.w3.org/TR/xml-id//
XML Schema World Wide Web Consortium. XML Schema, Parts 0, 1, and 2 (Second Edition). W3C Recommendation, 28 October 2004. See http://www.w3.org/TR/xmlschema-0/, http://www.w3.org/TR/xmlschema-1/, and http://www.w3.org/TR/xmlschema-2/./
XQuery/XPath Data Model (XDM) World Wide Web Consortium. XQuery 1.0 and XPath 2.0 Data Model (XDM). W3C Recommendation, 23 Jan. 2007. See http://www.w3.org/TR/xpath-datamodel/./
XQuery 1.0 and XPath 2.0 Formal Semantics World Wide Web Consortium. XQuery 1.0 and XPath 2.0 Formal Semantics. W3C Recommendation, 23 Jan. 2007. See http://www.w3.org/TR/xquery-semantics/./
XQuery 1.0 and XPath 2.0 Functions and Operators World Wide Web Consortium. XQuery 1.0 and XPath 2.0 Functions and Operators W3C Recommendation, 23 Jan. 2007. See http://www.w3.org/TR/xpath-functions/./
XSLT 2.0 and XQuery 1.0 Serialization/
World Wide Web Consortium. XSLT 2.0 and XQuery 1.0 Serialization. W3C Recommendation, 23 Jan. 2007. See http://www.w3.org/TR/xslt-xquery-serialization/./
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9.
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Qualification of
W3C:
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W3C is qualified for including references in ITU-T Recommendations under Recommendation A.5 procedures.
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10.
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Other (for any supplementary information):
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All standards are available on-line. An index of Recommendation and their status may be found in the W3C archives at http://www.w3.org/TR/ .
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