Visa

Overview of SQL process and queries with a sample dataset. Scenario-based questions. A detailed discussion about the scenario and the approach anyone should follow to arrive at a solution.

There were 6 rounds in total. They judged me on: * DS/ALGO * Backend * Frontend * Microservice architecture knowledge * What I do in my current organization * Machine learning (as it was mentioned in my resume, they took a separate round for this)

Medium-level interview questions were asked. Prepare well on Spark and Python from LeetCode, then try for the interview. Be confident, prepare well for the interview, and get ready for the coding round on CodeSignal.