The Hello-World Procurement Problem: Why LLM Tooling Gets Bought Wrong
Section
51 pages
Posts
Where Your Cloud Bill Actually Leaks: An Audit Nobody Runs
TEXT and JSON Columns: Where the Schema Goes to Hide
Reading the Schema Is Not Reading the Data
Random UUIDs as Primary Keys: The B-Tree Penalty
God Tables: 150 Columns and the Quiet Cost of 'Just Add a Column'
Covering Index Traps: When Adding One Column Breaks Your Query
Legacy Schemas Are Sediment, Not Design
Non-SARGable Predicates: How a Function in WHERE Kills Your Index
The Bare `id` Primary Key: When Every Table Joins to Every Other Table
