SharePoint-InfoPath 2007 Video Tutorial: Storing InfoPath form data in SQL (Part 1)
How-to video: Create an InfoPath form that stores form data in SQL
Part 1: Create a web-enabled InfoPath form that stores form data directly in SQL
Part 3: Filter SQL data with a form web part and create SharePoint list items from SQL data
This SharePoint video tutorial is based on a simple concept: Store customer suggestions for product improvement or new product ideas in SQL and create a SharePoint page to find, filter, view, and manage the task of implementing the good suggestions.