Amazon (Business Analyst) interview questions

I have given technical round 1 for business analyst on sunday then i awaited for a week and next sunday when i ask updated on gmail the reply i received please get in touch with person who conducted the interview and then some how i call the person was even not recognised me that i have even given interview even asking for multiple followup i did not get any revert from amazon. one of the worst experience have ever get in the interview.Company like amazon is not what i accept.