ETL, Big Data, Testing Concepts etc
Perguntas de entrevista de Data Warehouse Etl Developer
38 Perguntas de entrevista compartilhadas pelos candidatos | data warehouse etl developer
fetch names containing c character withought using like operator
Questions were pretty relevant to my experience.
Basic Unix commands
How did u improve yourself when u will be in a reputed company?
Technical questions based on sql data manipulation, data retrieval, and data visualization.
ETL ,DWH concepts ,SQL , Testing
SQL tuning,data warehouse and stages in datasatge. Difference between lookup,merge&join stage in datastage.
What's your approach to solving issues?
what are the validation and documentation you have prepared in your previous projects
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