Apache Airflow exercises -> https://www.udemy.com/course/the-complete-hands-on-course-to-master-apache-airflow/
Apache Airflow is an open-source platform to programmatically author, schedule and monitor workflows. If you have many ETL(s) to manage, Airflow is a must-have.
With this course you will learn to author, schedule and monitor data pipelines through practical examples using Apache Airflow.