Hi guys, I am thinking of starting a Q&A series for SQL, Python and Pyspark I will post a question with multiple answers.(poll) You guys can give the answer out of 4-5 options, after 4-5 hours I will post an answers for the questions. Firstly we will start with basic SQL, Python, Pyspark questions asked in our data engineering interviews. React with❤️ if you are up for the questions.