XQuery Reference
XQuery LocationsXQuery shares the same data model as XPath 2.0
XPath Locations
XQuery OperatorsXQuery shares the same operators as XPath 2.0
XPath Operators
XQuery FunctionsXQuery shares the same functions as XPath 2.0
XPath Functions
XQuery Data TypesXQuery shares the same data types as XSD (XML Schema 1.0)
XSD String
XSD Date
XSD Numeric
XSD Misc