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Sr Data Engineer Interview Questions
2,566 sr data engineer interview questions shared by candidates
which model to get results from a cube with low latency? what are the models in warehouse? how to use merge statement in which scenario? what motivates you to work? interviewer has some timelines sometimes with good plan sometime have to deliver at gunpoint..etc, how comfortable are you..etc?
What's the hardest data set you've come to work with and why?
“What is data shuffling and how does it impact performance?” “What’s data skew?” “How would you resolve it?” “What is Kubernetes?”
Describe your work on ETL tools
Software Engineering and Data Engineering questions.
About project in details. Python Pyspark Aws cloud
2nd highest salary, broadcast join, catalyst optimizer, salting
Consider a employee dataframe with columns – empID, department, salary. Get minimum, maximum, average salary and employee count for each department. Write it in a single statement.
Experience, personal motivations and expectations Why do you want to change your company Technical interview
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