An example document to query

Most of the examples in this talk query this bibliography document at the (relative) URL bib.xml:

<bib>
<book year="1994">
<title>TCP/IP Illustrated</title>
<author><last>Stevens</last><first>W.</first></author>
<publisher>Addison-Wesley</publisher>
<price> 65.95</price>
</book>

<book year="1992">
<title>Advanced Programming in the Unix Environment</title>
<author><last>Stevens</last><first>W.</first></author>
<publisher>Addison-Wesley</publisher>
<price>65.95</price>
</book>

<book year="2000">
<title>Data on the Web</title>
<author><last>Abiteboul</last><first>Serge</first></author>
<author><last>Buneman</last><first>Peter</first></author>
<author><last>Suciu</last><first>Dan</first></author>
<publisher>Morgan Kaufmann Publishers</publisher>
<price> 39.95</price>
</book>

<book year="1999">
<title>The Economics of Technology and Content for Digital TV</title>
<editor>
<last>Gerbarg</last><first>Darcy</first>
<affiliation>CITI</affiliation>
</editor>
<publisher>Kluwer Academic Publishers</publisher>
<price>129.95</price>
</book>

</bib>

Adapted from Mary Fernandez, Jerome Simeon, and Phil Wadler: XML Query Languages: Experiences and Exemplars, 1999, as adapted in XML Query Use Cases