13. Active Record 1: Basic mapping |
Learn how to do database configuration, use the Active Record console, and how to set up migrations. |
14. Active Record 2: Basic relationships |
Learn how to use Active Record to handle relationships between tables. Also learn how naming conventions hold things together. |
15. Active Record 3: Advanced techniques |
Learn how to wire your application together with more advanced techniques. |
16. Unit testing |
Learn how to test your Active Record models. |
17. Replacing scaffolding |
Learn how to extend your application to handle Active Record relationships. |
18. Layouts, helpers and partials |
Learn to use basic user interface capabilities to make your application prettier, and easier to maintain. |