Performance tuning
Etl Engineer Interview Questions
1,579 etl engineer interview questions shared by candidates
Push down optimization.
Technical Round: Questions were like Tell about yourself , about your projects and explain your project architect. Few queries : Find third highest record using rank function, Inner join query etc. Testing Processes & Estimations related questions : a brief only H R Round : salary discussion only.
Self intro, work experience, SQL, programming, test plan, bug life cycle
what is planning document, what is agile
smoke
self join query
what is defect triage
1. Introduce yourself 2. Difference between smoke and sanity testing 3. Query to find the second highest salary 4. why are you changing your job 5. what is ETL Testing 6. what are the different sources in ETL 7. why do we need staging and ODS layers 8. what is the difference between fact and dimension 9. what will control-m job do
Do you have any Python experience?
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