Core components
Understand the core components of Apache Airflow®. Review their functions and find out which components to run for specific use cases.
Executors
An introduction to Apache Airflow® Executors
Metadata database
Learn about everything you need to use the Apache Airflow metadata database.
Scaling Airflow
See which parameters to modify when scaling up data pipelines to make the most of Airflow. Learn about the environment, DAG, and task-level settings.