Data Engineer Interview Questions

18,773 data engineer interview questions shared by candidates

1. Asked questions on 3 coding question(in 2nd round) and no cloud or data related question, interview went well. 2. But HR called and shared feedback like you have on-prem experience more instead of cloud, so not selected.
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Cloud Native Data Engineer

Interviewed at KPMG

3.6
Mar 15, 2023

1. Asked questions on 3 coding question(in 2nd round) and no cloud or data related question, interview went well. 2. But HR called and shared feedback like you have on-prem experience more instead of cloud, so not selected.

1) Data warehousing basics 2) Python coding - intermediate level 3) 2 SQL questions - group by, RANK() types 4) Resume drill down 5) Tell me about a time you helped a teammate? 6) Hardest data pipeline you have worked on? 7) Difference between STAR, SNOWFLAKE and GALAXY schema 8) SCD and types 9) A recent ETL process you have worked on and challenges you faced in it
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Data Engineer Intern

Interviewed at Amazon

3.5
May 5, 2022

1) Data warehousing basics 2) Python coding - intermediate level 3) 2 SQL questions - group by, RANK() types 4) Resume drill down 5) Tell me about a time you helped a teammate? 6) Hardest data pipeline you have worked on? 7) Difference between STAR, SNOWFLAKE and GALAXY schema 8) SCD and types 9) A recent ETL process you have worked on and challenges you faced in it

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