Redshift Spectrum Explained: Querying S3 without loading into Redshift

[@edydon]

Very clear and helpful. Keep up the great work!

[@khandoor7228]

This is excellent. I am following this series as I am going for my Data Analytics cert. I have Pro Architect already, this is my next one.

[@M.AliJaved]

Will the table update automatically after adding a new file to the bucket?

[@user-vd8px2fo7w]

you need to set frequency for crawling the data in AWS Glue

[@wangpork]

If we overwrite an existing file in s3, will the changes in that file immediately show up in redshift external tables even without having to run the glue crawler again?