Abstract: The research describes a real-time ETL system which performs data validation and automation through Shell scripting and MySQL database integration and Zapier email notification automation.

The codebase is organized around reusable components, centralized database connection logic, and clear request flows that make it easy to extend and maintain.

A comprehensive, secure, and user-friendly online student registration system built with PHP and MySQL. This system handles student registrations, course enrollment, and profile management with proper ...