You can use Microsoft's Sql Server Management Studio to make changes to the DotNetNuke database.

Download Sql Server Management Studio Express for free.
www.microsoft.com/downloads/details.aspx?familyid=08E52AC2-1D62-45F6-9A4A-4B76A8564A2B&displaylang=en

When you install DotNetNuke you should use dnn_ as a prefix qualifier. See How to Install DotNetNuke (DNN) Documentation, Guide and Tips. This lets you easily identify tables and other database elements created by DotNetNuke.

Connect to your DotNetNuke database using Sql Server Management Studio. Browse around the tables.

By Andrew Weitzen, Bronze Inc.(c) 2010

Bronze is the publisher of several online Internet journals including: InternetHandholding.com, DomainNames.gs, DotNetNuke.bz, Programmer.bz, Software.vg, WebHosting.vg