Explain update strategy
Etl Engineer Interview Questions
1,579 etl engineer interview questions shared by candidates
1st round is written so no interview questions
What are joins. Explain the difference between Inner and outer Join
What ETL tools you have worked on and experience with Powercenter and IICS
Data modeling, normalization, informatica, teradata, describe toughest coding challenge & how you handled it.
Some tricky questions in SQL joins where there are NULLS and what the result set would be
Q. Explain End-to-End Testing done in ETL Testing.
How would you like to see your career progress?
About my other activities
How to select specific data from tables, How to eliminate duplicates, questions from string handling, delete and update scenario
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