Posts

All the articles I've posted.

• What Is a Semantic Layer? A Complete Guide

  Published:Feb 18, 2026 |  at 09:00 AM

  Ask three teams in your company how they calculate "revenue" and you'll get three answers. Sales counts bookings. Finance counts recognized revenue. Marketin...

• A 2026 Introduction to Apache Iceberg

  Published:Feb 13, 2026 |  at 09:00 AM

  An updated introduction to Apache Iceberg

• RAG Isn’t a Modeling Problem. It’s a Data Engineering Problem.

  Published:Jan 20, 2026 |  at 09:00 AM

  Why retrieval-augmented generation systems fail in enterprises—and what to do about it.