Posts
All the articles I've posted.
Data Modeling for the Lakehouse: What Changes
Published: at 12:00 PMTraditional data modeling assumed you controlled the database. You defined schemas up front, enforced foreign keys at write time, and optimized with indexes....
Semantic Layer vs. Data Catalog: Complementary, Not Competing
Published: at 12:00 PM"We already have a data catalog, so we don't need a semantic layer." This is one of the most common misconceptions in modern data architecture. Catalogs and ...
Data Quality Is a Pipeline Problem, Not a Dashboard Problem
Published: at 11:00 AMWhen an analyst finds null values in a revenue column, the typical response is to add a calculated field in the BI tool: `IF revenue IS NULL THEN 0`. That "f...