Round 1 : Aptitude test (Quantitative Ability and English)
Round 2 : Technical MCQs (Data Warehousing, SQL, ETL)
Round 3 : Technical Interview (Scenario based ETL questions)
Round 4 : Leadership Interview (expect nothing technical, they want to understand about your personality)
Round 4 : HR Interview (salary discussion and flexibility the candidate shows to learn and take up something new.)