AWS Tutorials - Access Glue Catalog using Amazon Redshift Spectrum

Amazon Redshift Spectrum is used to query data from the Amazon S3 buckets without loading the data into Amazon Redshift tables. It really helps in optimizing query cost and performance when using data split between Amazon Redshift and Amazon S3 bucket. Learn how to query data from Amazon S3 using Amazon Redshift Spectrum and Glue Data Catalog.