Section

10 pages

Schema-Design

God Tables: 150 Columns and the Quiet Cost of 'Just Add a Column' 0 Legacy Schemas Are Sediment, Not Design 0 Orms Are a Coupling, Not an Abstraction 0 Polymorphic References Are Not Foreign Keys 0 Reading the Schema Is Not Reading the Data 0 Schema Conventions Don't Survive Without Automation 0 Text and Json Columns: Where the Schema Goes to Hide 0 The Bare `Id` Primary Key: When Every Table Joins to Every Other Table 0 What Ai Gets Wrong About Your Database 0 Where Business Logic Lives Database vs. Application 0