[Tutor] New Tutorial topic

[Alan G]

Hi gang,

I've just uploaded two new files to my tutorial. The first explains a 
new
section in the tutor aimed at highlighting practical applications of 
the
language, the second is the first of these and introduces databases, 
SQL
and using the Python DBI interface.

Enjoy, and as ever feedback is welcomed. Note that neither of these
appears in the zip bundle as yet.

Alan G
Author of the Learn to Program web tutor
http://www.freenetpages.co.uk/hp/alan.gauld