A Beginners Guide to Apache Airflow

Introduction In data engineering we build data pipelines using approaches such as ETL(extract, transform, load) and ELT(extract, load, transform). These data pipelines are python code programs that perform the individually defined tasks known as workflows. But we all know that a program only runs once when you manually run it. For data pipelines, data is being extracted from various sources such as websites and payments systems that continuously record new data. This means that the data we are e