https://nembotjules.vercel.app/blog Writings on machine learning, data engineering, and building production systems by Nembot Jules en-us https://nembotjules.vercel.app/blog/introduction-to-data-warehousing.html https://nembotjules.vercel.app/blog/introduction-to-data-warehousing.html Mon, 26 Oct 2026 00:00:00 GMT From one database for everything to separate operational and analytical systems: what a data warehouse is, why it exists, and how Inmon, Kimball, Data Vault and Medallion differ. https://nembotjules.vercel.app/blog/how-to-build-a-top-data-engineering-team.html https://nembotjules.vercel.app/blog/how-to-build-a-top-data-engineering-team.html Sun, 25 Oct 2026 00:00:00 GMT What does a top engineer look like for our team, and what culture do we need to support one? Attitude, business knowledge, ownership, excellence, mission and speed. https://nembotjules.vercel.app/blog/the-game-at-work.html https://nembotjules.vercel.app/blog/the-game-at-work.html Sun, 26 Apr 2026 00:00:00 GMT At some point during my first year working, I realized I wasn’t engineering anymore. I was performing. On managers, validation, and keeping your reference internal. https://nembotjules.vercel.app/blog/society-rank-and-inherited-position.html https://nembotjules.vercel.app/blog/society-rank-and-inherited-position.html Sun, 26 Apr 2026 00:00:00 GMT Most of your life was decided before you were born. On nested games, inherited scores, and the honest accounting between pride and victimhood. https://nembotjules.vercel.app/blog/2025-wrapped.html https://nembotjules.vercel.app/blog/2025-wrapped.html Thu, 01 Jan 2026 00:00:00 GMT What I learned in 2025: money isn’t scarce, action produces information, very few things actually matter, and the levels of understanding.