Berkeley DB XML
Berkely DB XML is an embedded XML database running on most operating systems and with support for most popular programming languages. It supports XQuery as its query language, provides flexible document indexing, and inherits Berkeley DB's transactions, recovery, and replication. Conceptuary's products use BDB XML extensively for document storage and retrieval.
Danny Brian wrote The Definitive Guide to Berkeley DB XML, published by Apress. Visit Froogle for availability, or head to Amazon.
Downloads
A quicksheet for the Berkeley DB XML API is available for download:
BDB XML Reference Card (60K PDF)
Sample chapters:
Chapter 7: XQuery with BDB XML
Appendix A: XML Essentials
Source code from the book:
Source Code (zip) Complete Wordnet XML (10.5 MB), used in many examples
Errata
Book errata can be found here. Please email the author if you have input not already on the list.
Lists and Other Resources
The main source for BDB XML support is the Oracle BDB XML Forum.
Conceptuary hosts a community mailing list for Berkeley DB XML users. To subscribe, send mail with "subscribe" in the message body to:
berkeley-dbxml-request@lists.conceptuary.com
To email the list, send mail (using your subscribed address) to:
berkeley-dbxml@lists.conceptuary.com
To unsubscribe, send mail (using your subscribed address) with "unsubscribe" in the message body to:
berkeley-dbxml-request@lists.conceptuary.com
A list archive is at:
http://lists.conceptuary.com/berkeley-dbxml/
The official BDB XML FAQ is at:
http://www.oracle.com/.../berkeley-db/faq/xml_faq.html
An archive of the older mailing lists is available at:

