Many data integration jobs are SQL-centric: they filter, join, and aggregate data on a schedule, and they run frequently enough that fast startup matters. For this shape of work, teams want to match the engine to the job and run it quickly and cost-effectively, without standing up and tuning separate infrastructure. AWS Glue is the serverless data integration service that customers use to run extract, transform, and load (ETL) jobs at any scale, without managing infrastructure.