How would you optimize joins in spark when using one small data set and a considerably larger one?
Data Engineer Interview Questions
21,096 data engineer interview questions shared by candidates
Why should we hire you?
Do you know palmater foundry?
What is a case class in scala
What would have to happen in the first 30 days so you would want to quit?
Explain your project for 15 mins?
Explain me your recent data science project?
Explain you do you fit culturally in our company?
How would you convert a data table from columns to rows.
Spark program based on time difference
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