Airflow quiz

Test your Airflow knowledge with a free interactive quiz — 22 questions with answers and explanations. No signup needed to play.

How do you define that Task B should run only after Task A completes?

1. How do you define that Task B should run only after Task A completes?
2. What is Apache Airflow?
3. How do you define a DAG in Airflow?
4. What does task "retries" configuration do?
5. How do you run a specific DAG manually (outside its normal schedule)?
6. What is an "Operator" in Airflow?
7. What does a DAG's `schedule` (or `schedule_interval`) parameter control?
8. What is the difference between the Airflow Scheduler and an Airflow Worker (in setups using the Celery or Kubernetes executor)?
9. What is the purpose of Airflow "Variables"?
10. What is a "backfill" in Airflow?
11. What is the Airflow Scheduler responsible for?
12. What is a DAG in Airflow?

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