ETL

The Postgres Data Warehouse Migration is Dead. Here’s What’s Actually Happening.

When your Postgres database balloons, the dreaded data warehouse migration project begins. But what if you could run standard UPDATE and DELETE commands on cold Iceberg storage without ever leaving your Postgres client? Tools like ColdFront are killing the data warehouse middleman, proving the real revolution isn’t making cold storage cheap—it’s making it mutable.

The Seductive Lie of AI ETL: Why ‘Just Ask in English’ Is a Disaster Waiting to Happen

AI ETL promises to replace complex SQL with plain English. But that shift from deterministic code to probabilistic outputs introduces a hidden risk: you now have to audit a confident black box instead of writing clear logic. One hallucinated column name can corrupt a production database. The real work isn’t eliminated—it’s just moved to a harder place.