The following are Airflow parts that happen to be optional, but you could use to boost extensibility, scalability, and effectiveness as part of your Airflow: Irrespective of how basic or complicated the workflow, so long as it satisfies the previous bolded criteria, it can be represented for a DAG. However, https://apache-support03373.onesmablog.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-apache-web-server-support-68609934