With the release of .Net 3.5 SP1 comes ASP.NET Dynamic Data. Dynamic Data is a great tool to generate an administration website for your data access, enabling you to get at the data in a very simple method.
Not only is the viewing of the information simple, but also the building of such website could not be any easier.
Here are a few places you might find interesting:
Putting ASP.NET Dynamic Data into Context
Hanselminutes Podcast 109 – ASP.NET Dynamic Data with Scott Hunter