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Sr Data Engineer Interview Questions
2,606 sr data engineer interview questions shared by candidates
1.Spark Architecture 2.Spark optimizations 3,Coding Questions
Received an online assessment test and later code review happens on the same.
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
Examples of past work, how to handle upgrades, presentations, clashing priorities, customer requirements, and behavioral questions. I rated the interview difficulty as average compared to some interviews, although I feel there was a bit of a Slumdog Millionaire effect - they happened to ask questions I could find good examples to answer with. Pleasant people/environment.
Explain GCP services and Data flow pipelines
Definizione di Star schema con relativi esempio.
What you know about infineon?
“What is data shuffling and how does it impact performance?” “What’s data skew?” “How would you resolve it?” “What is Kubernetes?”
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