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
2,622 senior data engineer interview questions shared by candidates
What is data management? and follow-ups from the answer.
asked about time complexity and space complexity
simple sql/python qeustions leetcode easy
SQL Leet code Medium questions
How do you keep up with frequently changing tech world?
Implementation questions related technologies were asked?
How do you Identify KPI?
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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