tell me something about yourself
Sr Data Engineer Interview Questions
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Describe your work on ETL tools
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)
Scenario based qns were asked
which model to get results from a cube with low latency? what are the models in warehouse? how to use merge statement in which scenario? what motivates you to work? interviewer has some timelines sometimes with good plan sometime have to deliver at gunpoint..etc, how comfortable are you..etc?
What's the hardest data set you've come to work with and why?
Fix a stored procedure, OLAP cube modelling
Software Engineering and Data Engineering questions.
Tell us about how you solved a problem you've experienced before. Try to describe it in detail
some SQL problem that examined knowledge about the JOIN function
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