#ACID

Open table formats are the technological revolution at the heart of the modern data lakehouse. They transform simple object storage (ADLS, S3, GCS) — which is fundamentally immutable and lacks any concept of transactions — into reliable, queryable, …

The Data Lakehouse emerged as the architectural answer to a fundamental tension: data lakes offered unlimited scale and flexibility but lacked governance; data warehouses offered governance and performance but were rigid and expensive. The Lakehouse …