AWS glue is ETL service provided by amazon web services. ETL means extract, transform and load. So if you have large excel/csv files and you want to run some transformations on these files some operations and prepare reports then AWS Glue is something you are looking for.
Spark-Powered Speed: Behind the scenes, Glue uses Apache Spark (the engine loved by data engineers) to process large datasets quickly. Spark’s lazy execution optimizes workflows by waiting until the last moment to run tasks, saving time and resources.
