Java 11 features, Given a business problem, how will you solve it?
Senior Data Engineer Interview Questions
2,556 senior data engineer interview questions shared by candidates
Q: What are data models, what data models have you used? Q: How can an API be deployed on a cloud platform? Q: What is the difference between a cross join and an outer join? Q: What is a columnar database?
How would you architecture a distributed solution to convert a billion JPEG images to PNG?
Highest 2nd salary from employee table
General questions about your work experience, e.g., the tech-stack you have worked with.
Some Really Basic Python Syntax Questions, e.g., about properties of some Python data structures.
About core concepts of Hadoop and Sql
Do you do any boosting?
Why do you want a new job?
2 simple SQL questions that you need to join and aggregate data. One of them asks specifically to use cte.
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