Pergunta de entrevista da empresa DigiValet

1) How does migrations compare the changes 2) Jwt Token how does this work behind the scene 3) Types of tokens 4) Role based user (Groups and policies) 5) What does the Manage.py file contains 6) Is it production ready server when we run python manage.py runserver command. 7) What is single sign on feature? 8) what is http2?