ELT, how you will extract and stitch the data using microservices, airflow DAGs, operators.
Sr Data Engineer Interview Questions
2,608 sr data engineer interview questions shared by candidates
Online assignment with SQL problems. Data Modelling rounds with some interesting use cases. Data Engineering round exploring the past projects.
How does analytical function like Rank in SQL is more performant than subquery. Explain with a scenario
List the Spark Performance tunning technique
What was the most challenging thing you came across in your last project you worked for and how did you overcome that.
In the given array, move all 0's to the end of it while maintaining the relative order of the non-zero elements.
Design a solution for things they are actively working on.
Recruiters question was tell me about yourself? About your project? Past experiances why did you choose this company? Then they handover the task.
Leetcode anagram question Design data model for fitness app. Design Etl pipeline for user behavior analytics. How would you analyze sudden drop in certain metrics.
Q: What was the one thing that they asked you?
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