Amazon Data Science interview questions

The whole process took 2+ months. I applied online for L4 and was contacted by the recruiter the next day. I was scheduled a phone screen interview. Upon passing that I was scheduled an Amazon loop interview consisting for 5 interviews back-to-back. After about 5 days I was notified that I passed and was upgraded to L5. A week after that I was matched with my future team and sent an offer, which I accepted. Throughout the whole process the recruiter acted professional and kept me updated at each step. The team was very friendly. Overall, the best interview experience I'd had.

Job description was not clear. Only questions that are asked related to sql. Scheduling interviews were also not smooth. It took total three months to schedule technical interview. Even HR interview scheduled twice.