Cause you’re a sky, full of stars, I’m gonna give my heart.” 🎶 Today we’ll be exploring the galaxies and the stars of data modeling.
Articles on Data Analytics, Data Engineering, Data Strategy, Data Science and AI.

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Practical BI data modeling blueprints that work in production, not just theory. Build models that stay simple, reliable, and built to last.
Confused by Data & AI job titles? This guide turns roles into poker cards, so you know who does what, when to hire, and how to build your best hand.
Where is your team on the journey from spreadsheet chaos to smooth automation? Check the four levels and spot your next leap.
Cloud storage and a classic warehouse work together, cheap raw files in the cloud, clean tables in the warehouse, lists cost and governance trade-offs.
List of must-read Data and AI books, grouped by topic, each with a one-line takeaway.
Storage is the backbone of every modern stack. See how OLTP, ODS and MDM layers team up to keep dashboards sharp and models fed.
Lakehouse blends cheap object storage with warehouse smarts. See how one platform feeds BI dashboards and real-time AI together.
Normal forms sound scary? We make 1 NF to 5 NF clear and show when bending the rules speeds up your queries.
Sketch, detail, build. Conceptual, logical and physical models turn ideas into rock-solid tables that last.
Explains Data Mesh, each domain owns its data product, gives a simple checklist for roles and shared rules.
Wish all your data lived under one roof? Data Fabric weaves lakes, warehouses and SaaS into a single governed view.