Writing

Schema-aware validation: how to keep an LLM from hallucinating SQL

May 19, 2026

Parse generated SQL with sqlglot, validate every identifier against the live warehouse catalog, and retry with grounded corrections — before execution.

Drafts

Evaluating NL-to-SQL: Spider, BIRD, and a custom benchmark

draft — in progress
Five years on one production system: what FedEx taught me

draft — in progress