CVS Health Data Scientist interview questions

Interviewers never on time, very vague interview process with 10 rounds. repetitive questions and you don't hear back from them after completing the interview. No proper or clear communication. Overall very negative experience.

OA is average. Reviewing SQL and python would be enough. There are also some stats questions, so study for them. There are time limits. I did not have enough time to review the SQL questions. So prepare well for edge cases.