Top 29 Extract-Transform-Load Developer Interview Questions and Answers [Updated 2025]

Andre Mendes
•
March 30, 2025
Navigating the competitive landscape of Extract-Transform-Load (ETL) developer interviews can be daunting, but we've got you covered. This blog post delves into the most common ETL developer interview questions, providing not only example answers but also insightful tips on how to respond effectively. Whether you're a seasoned pro or new to the field, these insights will help you shine in your next interview.
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