12.2. Manage Database
python manage.py dbshell
python manage.py makemigrations
python manage.py migrate
12.2.1. dbshell
$ python manage.py dbshell
12.2.2. inspectdb
Reverse engineering database
$ python manage.py inspectdb
12.2.3. makemigrations
$ python manage.py makemigrations
12.2.4. migrate
$ python manage.py migrate