https://adarishashank.github.io/blog/Lead Data Engineer with 5+ years on Microsoft Azure. I move company data to modern cloud platforms, prove nothing was lost on the way, and make live data useful. Open to roles and small projects.enSun, 18 Oct 2026 20:58:41 +0000https://adarishashank.github.io/blog/this-site-is-a-data-pipeline/https://adarishashank.github.io/blog/this-site-is-a-data-pipeline/Sun, 04 Oct 2026 09:00:00 +0530Why my personal site is built by a bronze → silver → gold pipeline with data-quality gates, and what that buys me as someone who wants to write every day.metapythongithub-actionsmedallionhttps://adarishashank.github.io/blog/comparing-tables-without-order-by/https://adarishashank.github.io/blog/comparing-tables-without-order-by/Sun, 04 Oct 2026 09:00:00 +0530Row counts lie. A multiset of SHA-256 row hashes tells you exactly which rows differ, ignores row order, and still notices duplicates.sparkdata-qualitymigration