Tag: data modeling
All the articles with the tag "data modeling".
Data Modeling Best Practices: 7 Mistakes to Avoid
Published: at 06:00 PMA bad data model doesn't announce itself. It hides behind slow dashboards, conflicting numbers, confused analysts, and AI agents that generate wrong SQL. By ...
Data Vault Modeling: Hubs, Links, and Satellites
Published: at 05:00 PMDimensional modeling works well when your source systems are stable and your business questions are predictable. But what happens when sources change constan...
Denormalization: When and Why to Flatten Your Data
Published: at 04:00 PMNormalization is the first rule taught in database design. Eliminate redundancy. Store each fact once. Use foreign keys. It's the right rule for transactiona...