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Etl Engineer Interview Questions
780 etl engineer interview questions shared by candidates
SQL and pyspark detailed AWS spark
1. SQL queries, black box testing etc
Most of the questions are on Informatica. Very few on Sql and Unix.
Technical questions were tough but worth to give it , they have good process of selection
what is lookup and other transformations in ETL
How to opne new files using linus commands?
Descrivere un progetto che avevo sviluppato
Q. Appending a string at the end of each word of an input string(Optimised way).
operating systems kernel mode and user mode
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