I applied through college or university. The process took 1 day. I interviewed at dunnhumby (Kharagpur, West Bengal) in Dec 2015
Interview
It consisted of a case group discussion round and a personal interview. They gave us a case- book in the GD round with charts and questions , it was of 1 hour.
Interview questions [1]
Question 1
1) Why this job?
2) why should we hire you, when other guys I interviewed have a lot of experience in this field( analytics) ?
3) Guess estimates
4) quick calculations
I applied through a staffing agency. I interviewed at dunnhumby (London, England) in Apr 2016
Interview
There was a phone and a face to face interview.
Questions were asked on my past work experience followed by my skill Unica knowledge test and sql ability. Scenario based questions were also asked.