Ray's Galactic Tech

Oct 11, 2026 · Backend Development

Building Production-Grade Text-to-SQL: From Natural Language to Trustworthy Data Analysis

The article presents a complete engineering framework for production Text-to-SQL systems, covering semantic contracts, metadata retrieval, controlled query compilation, security enforcement, execution budgets, evaluation, and phased rollout, using a "East China weekly payment GMV YoY" case study to demonstrate how to deliver trustworthy, auditable analytical answers rather than just executable SQL.