This project provides a practical, production-ready pattern for migrating an Excel workbook into a proper database. It is intentionally lightweight, readable, and focused on real-world migration steps ...
SQLhelper/ ├── SQLhelper-back/ # Backend API (Express + TypeScript) │ ├── src/ │ │ ├── index.ts # Application entry point │ │ ├── routes/ # API route handlers │ │ ├── services/ # Business logic ...