AalexCRAZY74inalex-crazy74.hashnode.dev·14h ago · 6 min readWhy Even Advanced AI Breaks Stock Registers: 12 Years of Snapshot Log Evolution and RDBMS PhysicsIf you have ever designed inventory accounting, an ERP system, or billing, you know: calculating stock balances is a minefield. In SQL textbooks, everything looks clean: run SUM(quantity) over transac00