2nd Round: Advanced SQL, subscription based problem and to explain data schema design and data modelling.
Data Engineer Interview Questions
21,109 data engineer interview questions shared by candidates
What value will add to the Company
How would you optimise a spark query
Talk about a time where you worked in a team and what was the outcome
From SQL, they gave me a scenario and I queried the same. The question was to remove duplicacy from table.
About azure services like ADF, ADB, Pyspark etc
Difference between IR and linked service.
Given 2 tables, find metrics like DAU, churn using these tables
Do you see yourself as part of a multi cultural team ?
what is sql windows functions
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