So Clemens is here at the PDC. And as usual we got drunk together and argued Relational Databases vs XML. Clemens, while such a smart dude, is still wrong on this issue. He thinks that everything should be in XML. My crazy Dutch friend, Remi and Kevin Collins and I all tried to talk sense into Clemens (apparently the Germans don’t like Dr. Codd.) At the end of the day you need to store data in a database, not XML, XML is good for transport of data (like in a web service) or is good for something like a config file.
The Relational Database is not dead. XML is not the cure for everything in the world. I think that the world is really defined in Rows and Columns, not Elements and Attributes.