| <?xml version="1.0"?> | |
| <book> | |
| <title>Data on the Web</title> | |
| <author>Serge Abiteboul</author> | |
| <author>Peter Buneman</author> | |
| <author>Dan Suciu</author> | |
| <section id="intro" difficulty="easy" > | |
| <title>Introduction</title> | |
| <p>Text ... </p> | |
| <section> | |
| <title>Audience</title> | |
| <p>Text ... </p> | |
| </section> | |
| <section> | |
| <title>Web Data and the Two Cultures</title> | |
| <p>Text ... </p> | |
| <figure height="400" width="400"> | |
| <title>Traditional client/server architecture</title> | |
| <image source="csarch.gif"/> | |
| </figure> | |
| <p>Text ... </p> | |
| </section> | |
| </section> | |
| <section id="syntax" difficulty="medium" > | |
| <title>A Syntax For Data</title> | |
| <p>Text ... </p> | |
| <figure height="200" width="500"> | |
| <title>Graph representations of structures</title> | |
| <image source="graphs.gif"/> | |
| </figure> | |
| <p>Text ... </p> | |
| <section> | |
| <title>Base Types</title> | |
| <p>Text ... </p> | |
| </section> | |
| <section> | |
| <title>Representing Relational Databases</title> | |
| <p>Text ... </p> | |
| <figure height="250" width="400"> | |
| <title>Examples of Relations</title> | |
| <image source="relations.gif"/> | |
| </figure> | |
| </section> | |
| <section> | |
| <title>Representing Object Databases</title> | |
| <p>Text ... </p> | |
| </section> | |
| </section> | |
| </book> |