Describe your work on ETL tools
Senior Data Engineer Interview Questions
2,394 senior data engineer interview questions shared by candidates
L1: core technical discussion for 1 hour( coding, system design, scenario based) L2: Client interviews ( 2 hours, detailed discussion about system design and integration and analytics, KPI) L3: Client interviews ( 2 hours, live project implementation)
Tell us about how you solved a problem you've experienced before. Try to describe it in detail
Fix a stored procedure, OLAP cube modelling
Software Engineering and Data Engineering questions.
Liquid Clustering, he just asked which framework you have worked, he should be more clear when asking questions
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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