In this repository, I implemented a simple ETL via Python and SQL. I got inspired by the LinkedIn Learning Course "ETL in Python and SQL". I followed these steps:

1. Load data from Excel and transform it into Pandas DataFrame.
2. Load Pandas DataFrame into SQL DB.
3. Automate it via Airflow.

load_data.py loads the customers and employees manually while Airflow dags orders_dag.py and products_dag.py load orders and products automatically.