Database Stability Under Pressure: DuckDB Advances While PostgreSQL Faces Kernel Crisis

The evolution of database technology increasingly reveals a paradox: as systems become more performant, they grow more dependent on stable operating system kernels. DuckDB's 1.5.2 release demonstrates the power of continuous optimization for analytics workloads, while PostgreSQL's Linux 7.0 regression exposes the danger when OS-level changes go unnoticed. SQLite's commitment to formal verification signals the industry's recognition that reliability cannot be assumed—it must be proven.