The interviewer asked me questions on SQL , JAVA and my project
Data Engineer Interview Questions
18,708 data engineer interview questions shared by candidates
One dictionary was given need to compare the elements of it with other dict and create new one with key has to sort in order
Why do we need Hadoop ?
2nd round Supposed to be Spark coding Questions like finding out the most recent file in directory using spark, Joining of columns, Simple SQL
coding question; variation of TwoSum - return the number of all pairs that sum to given number. e.g for [3,3,3,3] need to return 6
Questions should be relevant and if the candidate wasn't a match then reject him after looking at the resume rather than asking do you know this and discouraging candidates.
Solve a provided scenario that involves building multiple lists in Python.
1. Deployment strategies for hadoop cluster at production level
Can you tell me about yourself?
Oh, so you’re throwing the question back at me?
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