Learning to use the webform module in drupal 7
Creating a survey or just simply collecting data for analysis in drupal in pretty easy. For this, all you need is a module called the webform module. This module module might look similar to the cck module, but it works in a completely different way. Compared to the cck, everytime a new content is submitted, a node is not created. When a user complete a survey or submits data, it can be configured so that an email is sent to the administrator. Results can also be exported into Excel or any other spreadsheet application.