I was especially impressed with how Nirmal broke down end-to-end ETL test automation — from extraction to load — with clear validation strategies at each stage. A must for anyone working with data pipelines! The guidance on validating message sequences and catching transformation issues before they reach production was incredibly valuable. This was beyond just theory — it was with many actionable techniques. Highly recommended!
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A skilled IT professional providing solutions to realworld problems since last 20 yrs.
Data, ETL, APIs, Kafka & Test Automation — Crafting resilient data pipelines and automated testing sloutions