AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy for customers
AWS Management Console. You simply point AWS Glue to your data stored on AWS, and AWS Glue
discovers your data and stores the associated metadata (e.g. table definition and schema) in the AWS
Glue Data Catalog. Once cataloged, your data is immediately searchable, queryable, and available for
ETL.