I applied online. The process took 4 weeks. I interviewed at Pinger in May 2021
Interview
total 5 round interview process
1st - discussion with the recruiter
hacker rank test - 4 python question to be solved in 2 hours
onsite round (4 interviews) -
2 rounds on ETL, SQL, Data modelling
1 round on python coding
1 behavioural interview
Interview questions [1]
Question 1
data warehouse concepts, data modelling, SQL, performance tuning for SQL and ETL.
python coding - ask to remove the duplicate elements in the list without changing the sequence of the element
