Database Structure and Modeling

• Using model mixins
• Creating a model mixin with URL-related methods
• Creating a model mixin to handle creation and modification dates
• Creating a model mixin to take care of meta tags
• Creating a model mixin to handle generic relations
• Handling multilingual fields
• Enabling schema microdata enhancements
• Using migrations
• Switching from South migrations to Django migrations
• Changing a foreign key to the many-to-many field