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Sr Data Engineer Interview Questions
2,607 sr data engineer interview questions shared by candidates
Experience, SQL queries based on big data.
Why are long process of release offer letter after interview is done.
Search words in a huge file of characters.
Types of shuffling in Apache Spark
Tell me about a time when most of the other team members disagreed with you and you manged to convince them to your opinion.
Primarily SQL questions around basic joins, aggregates, filtration. Subsequent questions involved computing a median function from scratch which is non-trivial, and another involved using the PIVOT function in SQL.
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Describe fields in the dimension schema that you used in data warehouse.
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