DuckDB is portable, easy to use, and ducking fast! We at MotherDuck put our money where our beaks are and embarked on a journey to build a new type of serverless data warehouse based on DuckDB. This means extending DuckDB beyond its design as an embedded, local, single-player analytics database, and turning it into a multi-tenant, collaborative, secure, and scalable service. Today we’d like to talk about Differential Storage, a key infrastructure-level enabler of new capabilities and stronger se...