Which modelling schema will You use to develop a datawarehouse
Data Engineer Interview Questions
18,773 data engineer interview questions shared by candidates
basic spark and python question
General Spark Questions. Nothing complicated
Please tell me about yourself
They gave comma separated list of items as string in a spark dataframe Asked to count items.
Swap two lists without using variables. Some questions regarding data modeling.
Do we can write sqoop command without explicit defined Boundary query?
It was more of a tool specific.
In order to ask me a SQL question Chewy principal tech lead started dictations me contents of one of the table over the phone. I lost it of the fifth row of first table. What kind of retards are working there if their top tech guy is such a moron?
They asked about my past experience and challenges.
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