Experience, SQL queries based on big data.
Senior Data Engineer Interview Questions
2,568 senior data engineer interview questions shared by candidates
Preguntas sobre la prueba y experiencia general, en realidad no hubo preguntas técnicas para saber si una persona tiene o no experiencia en el tema.
Which was the most game-changing learning you ever had working on massive data pipelines? Why was it so crucial from a technical and business point of view?
Explique nous un problème récent auquel tu as fait face.
Why are you looking for other opportunities? What are you looking for?
What you know about infineon?
Describe a project that you have done. Discuss the overall flow of how it works. Problem: Given a time series data which is a clickstream of user activity is stored in hive, ask is to enrich the data with session id using spark. Session Definition: Session expires after inactivity of 1 hour Data: click_time,user_id 2018-01-01 11:00:00,u1, u1s1 2018-01-01 12:10:00,u1, u1s2 2018-01-01 13:00:00,u1, u1s2 2018-01-01 13:50:00,u1 2018-01-01 14:40:00,u1 2018-01-01 15:30:00,u1 2018-01-01 16:20:00,u1 2018-01-01 16:50:00,u1 2018-01-01 11:00:00,u2 2018-01-02 11:05:00,u2
Had a great discussion regarding technologies being used and projects being done within the company and overall questions regarding my experience and skillset on cloud.
How would you handle a situation in which a colleague disagrees with you on an approach to a technical solution?
How would you cluster / partition this database?
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