Amazon Redshift will no longer support the creation of new Python UDFs starting November 1, 2025.
If you would like to use Python UDFs, create the UDFs prior to that date.
Existing Python UDFs will continue to function as normal. For more information, see the
blog post
Unloading data in Amazon Redshift
To unload data from database tables to a set of files in an Amazon S3 bucket, you can use the UNLOAD command with a SELECT statement. You can unload text data in either delimited format or fixed-width format, regardless of the data format that was used to load it. You can also specify whether to create compressed GZIP files.
You can limit the access users have to your Amazon S3 bucket by using temporary security credentials.