The interview had 4 rounds.

First round was a normal phone screen.

Round 2 was a 1-hour conceptual round, focusing more on SQL and Python questions.

Round 3 was a coding interview.

Round 4 was the final one with the hiring manager.

1. SQL - Windows analytical functions. A question would be given to solve using windows analytical functions.

2. Python - List question.

3. Given a string, return true if the parenthesis is balanced, else return false.