# XQuery Language and XML Reference

This section provides XQuery language and XML links to the W3C Working Draft 16 August 2002 XQuery language and W3C XML 1.0 documentation, respectively.

This section contains the following topics:

- XQuery Prologs
- XQuery Expressions
- XQuery FLWR Expressions
- XQuery Namespaces
- XQuery Function Definitions
- XQuery Function Calls and Arguments
- XQuery Path Expressions
- XQuery Literals
- XQuery Combining Sequences
- XQuery Conditional Expressions
- XQuery Logical Expressions
- XQuery Comparison Expressions
- XML Element Declarations
- XML Attribute Declarations
- XML CDATA Sections
- XML Comments
- XML Prolog and Document Type Declaration