1. Why to use the airflow instead of SQL?
Senior Data Engineer Interview Questions
2,401 senior data engineer interview questions shared by candidates
How you would store a large dataset and answer a couple of queries.
Which technologies do you use?
There is a bank database with transactions history. Assume that some of the transaction history is lost, write a sql to map closing balance with each remaining transaction.
Tell me about your experience.
Basic ETL related, what tools you used, how do you handle failures.
What are you looking for in your next role?
Scenario based questions on tableau. Tableau products? Tableau filters? Tableau server vs tableau online? SQL queries.
Tell me about your project?
Design ETL Pipeline Self Join Question
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