How to fine tune an ETL mapping which is taking 4 hours to run end to end.
Junior Etl Developer Interview Questions
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Proffesional Summary Scenario based
Lots of technical questions about a specific software being used by this team.
What are the stages you have worked on.
Interviewer didn’t showed up in the allotted time and waited for more hours for no use
1. Query to get all emp id and their manager name. 2. count of M and F in a table. transform col to row.
Informatica concepts, SQL & Unix
What bugs to be raised for ETL process
How to generate rank values without using rank transformation in informatica?
Write a Stored Procedure get user input and if the data type doesn't match perform error handling
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