Table of Contents
A Formal Data Model and Algebra for XML
Requirements for XML QL
Anti-Goals
Overview
XML Data Model
Data Model Example
Algebra
Path Navigation
Fixpoint Recursion & Map
Selection
Join
N-way Join
Expose
Vertex/Edge Creation
Group By & Aggregation
Future Extensions/Open Issues
Summary
Skolem Functions
Bind Variable unification
|
Author: Adam Bosworth
|