What is the difference between joiner and lookup
Etl Engineer Interview Questions
1,579 etl engineer interview questions shared by candidates
Just one question was asked : What was the advantage of Informatica over Teradata. Why do you need Informatica when you have cheap open-source tools?
Tell me a time when a boss suggested you need to improve on somethin? How did you handle it?
Describe a time when you failed
Asked a question which was not relevant to the role.
they asked me like how many types lookup transformation in Informatica.
Mostly on correlated sql queries
What are the tasks and difference b/t the tasks?
1.)what is the passive transformation? 2.)What is the indirect file loading? 3.)what is the lookup transformation? 4.)How to retrive the top nth salary(means 2nd highest or 3rd highest salary) in Oracle:
When was a time that you made a mistake and how did you go about fixing it?
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