Amazon Data Scientist interview questions

I joint two round. The first phone interview, second round with business case. During the second round, you have 1 week to prepare with one business case and submit to the team

I applied and I got an email for a phone interview. The email said the phone interview would have questions about my projects, technical questions, questions about amazon's leadership principles and a coding component. During the phone interview, we started with some technical questions and also questions about my CV, and after that, I was expecting the other parts (coding, leadership principles) but that was the end of the interview. I think the interviewer was not in the mood and she wanted to finish really fast. I prepared a lot with all the requirements, but the actual requirements were different than those mentioned when I applied.