Problem: By design, model instances have duplicated data that causes data inconsistencies.
Solution: Break down your models into smaller models through normalization. Connect these models with logical relationships between them.
Patterns — normalized models
by Arun Ravindran
Django Design Patterns and Best Practices - Second Edition
- Title Page
- Copyright and Credits
- PacktPub.com
- Contributors
- Preface
- Django and Patterns
- Application Design
- Models
- Views and URLs
- Templates
- Admin Interface
- Forms
- Working Asynchronously
- Creating APIs
- Dealing with Legacy Code
- Testing and Debugging
- Security
- Production-Ready
- Python 2 Versus Python 3
- Python 3
- Python 3 for Djangonauts
- Change all __unicode__ methods into __str__
- All classes inherit from object
- Calling super() is easier
- Relative imports must be explicit
- HttpRequest and HttpResponse have str and bytes types
- f-strings or formatted string literals
- Exception syntax changes and improvements
- Standard library reorganized
- New goodies
- Other changes
- Further information
- Python 3
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Patterns — normalized models
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