Question d’entretien chez DataArt

SQL: joins, coalesce, having, group by. Pandas: DataFrame merges, filters. Python: a few basic questions, sorting algorithms, garbage collectors, MRO, context managers, inheritance, implementation of iterators (__iter__ and __next__), comprehension, threading, multiprocessing, FAST API, Flask, Django ORM, REST APIs, @property, *args and **kwargs, Pydantic, generators, decorators, functools and itertools, annotations, SOLID, design patterns, ACID, etc.. AWS: assign permissions to new users and access from Python.