This project automates the extraction, transformation, and export of sales data from a PostgreSQL database, enhances the data with exchange rate information, and exports the results in CSV and Google Sheets formats. It uses a Directed Acyclic Graph (DAG) to manage task dependencies and execute them in order.

This project demonstrates best practices in orchestration, cloud-native development, CI/CD, data quality, and monitoring — all in a real-world data pipeline context.