I applied through an employee referral. The process took 2 months. I interviewed at Cognizant (Calcutta)
Interview
3 time online and 1 time f2f , interview was difficult and candidate shoudl be very dynamic and exprianced. toubleshooting question they ask. theoritically you have to sound before face any interview theoritically and practically you have to be ready to face the question.
Interview questions [1]
Question 1
how to tune database, sidaster and high availibility planing etc.