AWS Certified Data Analytics Specialty 2021 – Hands-On - Modifying the Glue Data Catalog from ETL Scripts

The video tutorial explains how to modify data catalogs in ETL jobs, focusing on changing schemas and partitions, creating new tables, and the restrictions involved. It highlights the use of ETL scripts to update catalogs without rerunning crawlers, and discusses the limitations when using specific data formats and storage options.

How can you create new tables from your script in the context of ETL?

What are the restrictions on modifying the data catalog from ETL?