In First Round Mostly questions related to basics of spark and Hadoop questions. In Second Round Question related to optimization and fine tuning of spark jobs, Skew Joins
Sr Data Engineer Interview Questions
2,567 sr data engineer interview questions shared by candidates
Topics: 1. SQL- Window functions 2. Bigdata Ecosystem 3. Design questions (ETL design)
Design pipeline that is relevant to the company
Tell me the time when you had worked with SQL
I had 4 rounds of interview.
Kimbal model types AWS Python SQL
How do you automate your day to day tasks as part of Data Platform team?
2 SQL question 1. grouping and having clause. 2. Lag questions (windows function) python - very single (word count in array) and remove duplicates
Tell me about your self?
Data system design question dealing with batch and stream processing.
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