FDM Group Business Intelligence Analyst interview questions

Mock interview then actual interview. During mock interview I was told to keep my answers shorter for behavioral questions so I did that during the actual interview. The final interview stage consists of a presentation, technical then behavioral interview. For tech interview I was okay with sql, but not BI and Tableau. There are also finance questions I reviewed. I was honest about how I am new to these programs since I'm from a completely different field and they said this was okay because they'll train you. I was given feedbaxk from the interviewer that i studied. Towards the end of tech interview I was told they'd put in a good word for me. The next say I was told that i was too far behind technically and that I wouldn't Grasp the information, also my answers to the behavioral questions were too short. I was blind sided. It seems like they want someone with prior knowledge despite them saying they'll train you.