Target database additional uses

I'm very interested to know what additional
uses people have made with the olink target database... From the site:

"You may find additional uses for
the target database that keeps track of potential olink targets. The database
contains structured information about a collection of documents. The information
includes the hierarchy of division and section elements, with enough information
to form links to them. You could, for example, generate a master table
of contents for all of your documents. Or you could parse the XML data
into a relational database that can be used to manage your modules and
their content."

It is the last line in that paragraph
which really interests me, but I am really unsure how to go about such
a task and if it really is feasible.. Has anyone ever attempted/succeeded?

-- 

Tom Kirkpatrick

Web Developer - Virus Bulletin