write sql query and then python code for a table of events and return a pivot like response for certain values.
Senior Data Engineer Interview Questions
2,387 senior data engineer interview questions shared by candidates
1) Merge overlapping Intervals (had done in 10 mints) 2) Spark questions like inferschema, mergeschema, how spark works, partitioning, small file problem. All questions I had answered accurately but they still rejected either I was too good for them. LOL
Past experiences, technologies.
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Design data audit system
O que faria mudar de empresa hoje?
No structure nothing , they will Google it just before the interview. You will be better off reading first five google links
Tell me about a time where you had to go out of your comfort zone to deliver something.
Previous data engineering experience, data pipelines and tech stack related questions.
Various Python, Snowflake, and dbt questions. More heavily weighted to Python, as noted above. Some ETL vs ELT and OLAP vs OLTP questions.
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