get the expected output using spark.
Data Engineer Interview Questions
18,733 data engineer interview questions shared by candidates
About SQL they have asked
The questions were simple coding challenges that you can take in your preferred language. They were not difficult but to a beginner they might be. I have an intermediate-advanced understanding of python and the questions were cake to me.
For the technical exercise, "why didn't I implement dbt?"
have you heard about Data Vault or Star schema data modelling techniques?
How much experience on managing data? Do you have experience with BI tools
Are you ok not being taken seriously and wasting your time
what is lazy evaluation in spark?
how much do you want to make
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