1. Write a code in python to print only duplicates in the list,
2. How do I use pandas to filter rows by ID, sort by order number, and reshape the amounts into separate columns like amount_1, amount_2, amount_3 in a single output row?”
3. Question oin SCD type 2 logic in SQL
4. Pyspark questions like spark achitecture, repartion & Coleasce, Explode function, Broadcast join, ETL Scenarion based questions like how would you handle if there is fail in pipeline or if query is taking more time.
5. Difference between ETL & ELT, Asked me t expalin my current project pipeline End to end
