Got a call from the recruiter in the month of September. The interview process was real quick. All the 3 rounds had been concluded within 3 days. The first round was purely technical. Asked all typical ml and dl algorithmic related general questions in the first 30 minutes and the next 30 minutes were for 3 sql questions and 2 python coding questions. Next day the second round with senior manager was purely project based. Asked to describe a project and discussed it in depth. The next round was scheduled with the Director on the next day. It was a mix of projects and technicals. The very next day, the interviewer told me that I got selected

3 SQL questions, 1 python question on user click rate session start end time..A user session is a period of uninterrupted activity. something like this Calculate each user's average session time, where a session is defined as the time difference between a page_load and a page_exit.