Indeed interview process is extensive you have about five interviews with different people, lasting about an hour a piece. The people interviewing are from different departments within the company. The last part is a role play and I think that was the most exciting part of the interview.
Fair, not too difficult level, but you still need to have the preparation for it, need to focus on common Business Analyst interview questions, and then you should be fine
Interview questions [1]
Question 1
Introduce yourself, your background in academic and professional
Analytical and mathematical questions. The process was 6 different interviews. Decision making questions as well and also analysis. Tough in general but worth going through the process. The process took 2 months approx.
Interview questions [1]
Question 1
Don't remember the exact question but basically it was math and probabilities.