There were 3 rounds final presentation round. I went well prepared for all the round and gave my best. After putting in so much effort and spending almost a months time in interview, I was told I am not selected and the reason was I didn't have required years of experience!! This was a very lame excuse because if my experience is not sufficient, I should have got rejected in the first round and not after clearing all the rounds. To those who are giving interview in tableau, I suggest you to spend your time and energy in some other good organization who respected candidate time and energy.