Airflow Fundamentals Practice Questions - Astronomer Certification For Apache Airflow Fundamentals Exam

Question Number 5


A DAG has start_date = datetime(2026, 1, 1) and schedule_interval='@daily'. It is deployed for the first time on 2026-01-05 with catchup=True. How many DAG runs will Airflow immediately trigger?
✔ Correct Answer:
4 (January 1, 2, 3, and 4)