what all the set operations available in SQL
Etl Testing Interview Questions
71 etl testing interview questions shared by candidates
How do you evaluate the job in Unix . Test cases for running the job
Etl basic knowledge Sql Unix
Apart from answering the question they also check your cognitive skills
types of facts ( here I assumed fact tables )
what are Joins, group by, DWH
how to remove duplicates and how to find duplicates
How to calculate nth max salary
How many layers you have invloved in ETL testing?
Validating a Fact table ,scenarios wrt current project
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