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Senior Etl Developer Interview Questions
1,579 senior etl developer interview questions shared by candidates
unix commands and how to fetch header of file , and how to display date of some employee only month how to display
they asked me like how many types lookup transformation in Informatica.
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?
Which scd you used in your Last project
Can you join at the same package as you have currently?
Mostly on correlated sql queries
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:
What are the tasks and difference b/t the tasks?
Interview is based on my previous experience and technical question on Unix, IBM Datastage , DB2 , Sybase and Oracle.
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