Questions

1. Aside from SQL queries and using the graphical table view, what is another option we can use to make changes to database records in a PyCharm project?
2. What is the significance of double underscores in the context of working with database records?
3. What is the significance of the {% csrf_token %} tag in a form element in Django?
4. What configurations are necessary for the main settings.py file if we wish to set up an emailing feature in a Django project?
5. What is the Django deployment checklist and what does it include?