Mastering Workflow Automation with Apache Airflow for Data Engineering
Organizations are increasingly relying on efficient data pipelines to extract, transform, and load (ETL) data in the data-driven landscape of today. Apache Airflow has become a favored option among data architects for automating these workflows. This article explores the potential of Apache Airflow to automate workflows in data engineering. It concentrates on the definition of Directed Acyclic Graphs (DAGs), the scheduling of tasks, and the monitoring of execution.
Understanding Apache Airflow
Apache Airflow is an open-source platform that is intended to permit the programmatic creation, scheduling, and monitoring of workflows. The tool enables data engineers to construct intricate data pipelines without the limitations of conventional scheduling tools by enabling them to define operations as code. The utilization of Directed Acyclic Graphs (DAGs) is a fundamental concept in Airflow, as they symbolize a collection of tasks and their interdependencies.
What Are Directed Acyclic Graphs (DAGs)?
At its core, a DAG is a graph structure that consists of nodes (tasks) connected by edges (dependencies). The “directed” aspect indicates the flow from one task to another, while “acyclic” means that there are no…