XML and Databases Discusses the relationship between XML and databases. Describes some of the types of software available to process XML documents with databases. http://www.rpbourret.com/xml/XMLAndDatabases.htm

XML Database Systems Portal site for XML database systems. http://xml-database-sys.startkabel.nl/

Birdstep RDM XML Provides a native XML data structure with a rich set of features for database applications found in handheld devices, Internet appliances and embedded systems. http://www.birdstep.com/database_technology/rdm_xml.php3