She asked me to look at the job description and tell her how I met the qualifications.
Senior Data Engineer Interview Questions
2,552 senior data engineer interview questions shared by candidates
Refactoring python code from a bad implemented base
They presented some code on Spark and asked why it wasn't optimal
Question sur aws , spark , devops
Interviewer never bothered to show up or cancel
Mentioned in the above section.
Optiomization techniques for pyspark jobs
- Extract data from an API - Please explore the data, and present insights - Propose a production setup for the ETL flow
- did you work with Athena? - what is the difference between OLAT and OLTP? - what happens when join is executed in a data warehouse? - What is sqs and sns?
SQL questions were very reasonable, with window functions being the hardest topic
Viewing 2261 - 2270 interview questions