Normal questions related to spark and big data and coding round was good
Senior Data Engineer Interview Questions
2,622 senior data engineer interview questions shared by candidates
Test was about pyspark, creating some UDFs and put them in a function of class already placed in the test. This function takes a dataframe as an argument and you need to do needed modifications on this df with spark UDFs.
Tell me about your past experiences
What is data modelling and how have you created ETL pipeline?
What is important for you in a team?
Need to be very good at fundamentals. DWH, RDBMS, Distributed processing
First round was on HireVue platform, where they will give you some topic, you need to think about it in 45 seconds, and then talk on that topic for 1 minute. After that 2 programming questions, one on SQL query, and another medium type question, after that 3 quick games where you need to make quick decisions. After this round, i had a F2F with the director from US, she asked 2 questions, again on SQL Query and problem solving. It went on for 1 hour
write a python code to get the second highest salary of each department. If emp has same salary get the salary of low age
What is input file of ur python code? How do you write code ?
Review this python code and fix it.
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