Java 11 features, Given a business problem, how will you solve it?
Sr Data Engineer Interview Questions
2,437 sr 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
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.
String parser question. You have one string that is separated with fixed lengths and end of the row character. You need to parse and filter with some conditions.
Some DFS tree problem hackerrank
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