databases and login with ASP.net
<p>I've started writing an application with a SQL database that I called TheDB.mdf. In the app data folder there's also another file called ASPNETDB.mdf. What does this second file do? I imagine it's created by the framework; is it ok to have my application built like that? Will it be a problem when I go to deploy on a server at a hosting service?
I'm starting with the Login control; where is the user information stored?</p>

<p>Thanks for your patience; I'm new to the framework. Suggestions and advice welcome!</p>
