Live coding test. Python find vowels in a word. Sql query Situation based question - build a data pipeline for AWS
Sr Data Engineer Interview Questions
2,595 sr data engineer interview questions shared by candidates
They want to know why you're interested in the company and the team/job.
Welche Technologien kennst du? Bist du bekannt mit OLAP und OLTP?
What is the difference between ETL and ELT
Can't discuss because of NDA
They focused a lot on discussing interesting projects from my past, especially my most recent role. We had a technical deep dive into PySpark, particularly around shuffle issues, as well as AWS and Terraform. They asked questions to get a sense of how I would approach developing solutions for specific use cases.
SQL optimisation, project you have done
What error exception do you get in Spark?
Different types of joins with example, Windows functions and data partition
How do you work on ETLs
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