when you have delegated a task in a team
Data Engineer Interview Questions
20,237 data engineer interview questions shared by candidates
explain data mining?
What lesson did you learn from your mistake in your current or previous work?
You have an hour for activity
Continuous moving average calculation (algorithm will do) for a large set of data (say avg for billion records ), with new data coming frequently probably in 100s of records.
What are the Types of SCD that you use
Asked about tools that I had used 7 years ago but didn't bother asking much on the tools being used in the company at present.
Spark Architecture Python and SQL logics Knowledge on MPP databases.
Mainly on Azure related interview questions
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