Explain the difference between dataset and dataframe Spark, cluster, jobs, optimization Pyspark, scala Real-time project based questions
Senior Data Engineer Interview Questions
2,402 senior data engineer interview questions shared by candidates
Data architecture, work experience, behavioral questions
Around 50 theorical questions related to Snowflake(theory),ADF, data modeling , CI/CD, Scrum and leadership skills, sql , python and spark basics. 2 simple live coding exercises Sql with making query(with window functions) Python to extract the number of fruits in a list
What is Slowly Changing Dimension table? how to implement?
What is your salary expectation?
What's the hardest data set you've come to work with and why?
Tell us about how you solved a problem you've experienced before. Try to describe it in detail
some SQL problem that examined knowledge about the JOIN function
How would you handle a situation in which a colleague disagrees with you on an approach to a technical solution?
How would you cluster / partition this database?
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