Home of the W3C's XML Query working group, whose work includes XQuery and XPath.

The W3C's public list for discussion of Query Languages, including (but not limited to) discussion on the XML Query project.

W3C recommendation 23 January 2007.

A versatile markup language, capable of labeling the information content of diverse data sources including structured and semi-structured documents, relational databases, and object repositories.

This is the W3C Working Group Note of "XML Query (XQuery) Use Cases", produced by the W3C XML Query Working Group, part of the XML Activity.

This document defines the W3C XQuery 1.0 and XPath 2.0 Data Model, which is the data model of at least XSLT and XQuery, and any other specifications that reference it. This data model is based on the data models of XPath and XML Query Data Model and r...

This is a Recommendation of the W3C. It has been developed by the W3C XML Query Working Group, which is part of the XML Activity.

This document was produced by groups operating under the 5 February 2004 W3C Patent Policy.

Describes mathematical notation and capturing both its structure and content. (W3C Recommendation 21 February 2001)

A data model for describing information organization structures (metadata) for collections of networked information.