Tell me about a time you disagreed with a coworker
Sr Data Engineer Interview Questions
2,622 sr data engineer interview questions shared by candidates
Work that you are most proud of, Spark, Hadoop Theory . One Leetcode Medium/Hard
stack and time_map based questions
After briefly going over experience we jumped into coding exercise. N friends represented by (x,y,z) Which friend should host the party so that the overall distance is least. 2 ) parenthesis matching
Design/arch: A full data pipeline design. Including data injection, cleansing, processing, storage and sending to the iOS app.
How hql works in theory
1. Projects that I've worked on 2. Pyspark architecture. 3. Asked me to write a pyspark code to do some transformations
Mostly around the engineering best practices, focused around my current (Reputable) company
Union or union all, which is better?
Explain your previous experience working with S3 buckets and data pipelines.
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