1. Difference between HDFS and S3. 2. how to optimise Spark job. 3. Simple problem on array swapping. 4. Simple SQL Queries. 5. Very Very generic assignment. 6. Spark Structured Streaming (Stream join)
Sr Data Engineer Interview Questions
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3 sql queries and one python problem
Practice the questions on Hackerrank with Python.
design ,why are you leaving...current work culture
Tell me about your experience
Question regarding the feature stores and how I had previously created a pipeline for deploying ML models in AWS SageMaker.
Spark architecture, optimization Scala collections Python list, higher order function Aws S3, EMR concepts
How would your direct reports describe you?
1)What is recursive function in python? 2)Difference JSON and parquet. 3)Dictionaries in python.
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