SQL queries ETL process/ transformations Informatica PC
Etl Tester Interview Questions
192 etl tester interview questions shared by candidates
1. Query to get all emp id and their manager name. 2. count of M and F in a table. transform col to row.
What bugs to be raised for ETL process
SQL query to find duplicates.
challenges you face
root cause analysis
what are aggregators you used
what are the validations
what is test case
sql anlytical functions, scd's
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