ParallelDots Python Developer interview questions

I have send resume to one of the employee and go selected for next interview round. I got a video call link to join for interview. Interviever looks like he has been taking interview entire day and was in hurry. there were 3 questions, 2 coding question and an sql queries that consist 5 parts, sql questions were of join and groupby. I could not solve that questions but solve both coding questions.