Amazon Business Analyst interview questions

After applying for the position, a recruiter organizes for a phone interview with a team member. I was supposed to have the phone interview 5 days later, the interview was pushed to next week because the person was "busy with meetings". Finally was able to have the phone interview which lasted 40 minutes, was told that the recruiter would get back to me and the process is really fast at Amazon. This took another week before I got a rejection letter. When I asked if I can get any feedback about the interview, recruiter said no.

Interviewer started with asking me about my achievements and then proceed to questions related to online business products. Also asked me questions related to the job scope of the position that I applied for.