sql merge, upsert question to be asked.
Senior Data Engineer Interview Questions
2,606 senior data engineer interview questions shared by candidates
Scrivere il codice per trovare le parole palindrome
Mainly about spark, Internal workings and optimization in Spark, Pyspark and sql code writing
Design a Database
Very basic questions about your resume, past experience/projects?
Work experience related and personal interests
Explain Spark optimization techniques you have used to improve performance in your project.
What all technologies have you worked on ?
Function to write string compression in python
Drag and drop elements on a slide to create a diagram representing a data architecture.
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