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Sr Data Engineer Interview Questions
2,549 sr data engineer interview questions shared by candidates
What is conformed dimension How many executors in Spark
No living coding or such. Best security practices while building the data ingestion pipeline?
3rd Round revolves around tic-tac-toe problem solving skills.
- What is the difference between shallow and deep copy in Python?
I was asked about data pipeline information in my current project
How would you describe the data quality and data integrity
Questions involved: Current Roles and Responsibilities Past Projects Tech Stack Sister Tools and technologies Marketing Domian knowledge Analytical Approach to solve a real time problem SQL Big Data Concepts Data Pipelines - Key things (Data Validation, Quality Checks) BI & Data Science concept and data consumption
sorting without using python built in function
Give an example of when you have used data to improve a business process or technical system.
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