Basic XQuery

Advanced XQuery

The best way to explain XQuery is: XQuery to XML is equivalent to SQL to database.

XQuery is designed to query XML data.

XQuery is also known as XML Query.

Start Learning XQuery !

At CodeW3C.com, we provide a complete reference manual for all operators, built-in functions, and data types in XQuery 1.0.

Introduction to XQuery: Introduction to XQuery. Including its concepts and functions.
XQuery Examples: This chapter demonstrates XQuery through an example.
XQuery FLWOR: This chapter explains the XQuery FLWOR expression.
XQuery FLWOR + HTML: This chapter demonstrates how to submit FLWOR results through an HTML list.
XQuery Terminology: This chapter explains the commonly used terminology in XQuery.
XQuery Syntax: This chapter explains the basic syntax rules in XQuery.
XQuery Adding Elements and Attributes to Results: This chapter explains how to add your own elements and attributes to the results.
XQuery Filtering Elements: This chapter explains how to use FLWOR to filter elements.
XQuery Functions: An overview of XQuery built-in functions and operators, as well as how to create user-defined functions.
Summary of XQuery: This article includes a summary of the content learned in this tutorial, as well as the next content we recommend you to learn.

XQuery Reference Manual: A complete reference manual containing XQuery operators, built-in functions, and data types.