Ruby on Rails one to many database relationships

URL

http://nickswan.net/2011/11/27/ruby-on-rails-one-to-many-database-relationships/

Description

Ruby on Rails is quite a bit different as their is no visual designer for modeling the relationships. It is done through adding attributes to model classes. Here’s a simple walk through on how to create a simple one to many relationship where a Category can have many Products belonging to it.