Beinex interview questions

1.Decorator, Custom decorator, Uses 2.Middleware, Custom middleware, Uses 3.Signals, Custom signals, Uses 4.Contenttype Model 5. .values(), .values_list(), flat=True ? 6. N +1 query issue 7.Select_related, prefetch_related- what's happening behind. 8.Subqueries 9.Staticmethod, Classmethod - How to write, it's implementation, example 10.Deepcopy, shallowcopy 11.What is Celery? How it works behind? What is Celery beat? 12.What is Message broker 13.Uses of Redis 14.Types of caching 15.How to make an API faster? 16.Difference b/w using MV and caching 17.What is throttling? 18.Nginx reverse proxy 19.How to choose b/w django and FastAPI? 20.Diff b/w Abstract and Proxy model 21.Types of model relationships 22. When is OnetoOne and ManytoOne used? 23. Different types of on_delete params? 24.Annotate, Aggregate 25.Q and F 26.Atomic transaction 27.Diff b/w get() and filter() 28. Define models and Write ORM based on different conditions(10+ conditions) 29. Diff b/w is and == 30. Multiprocessing 31. GIL