Creating a pipeline is quick and easy via our drag-and-drop console. Common preconditions are built into the service, so you don’t need to write any extra logic to use them. For example, you can check for the existence of an Amazon S3 file by simply providing the name of the Amazon S3 bucket and the path of the file that you want to check for, and AWS Data Pipeline does the rest. In addition to its easy visual pipeline creator, AWS Data Pipeline provides a library of pipeline templates.