This is a generic PHP contact form. It allows you to place a contact form on your website. When users complete the form, an email will go to you and to the user who completed the form, letting them know that their form input was successful.
One of the most important factors in dynamic web page development is database definition. If your tables are not set up properly, it can cause you a lot of headaches down the road when you have to perform miraculous SQL calls in your PHP code in order to extract the data you want. By understanding data relationships and the normalization of data, you will be better prepared to begin developing your application in PHP.