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 . UNION, INTERSECT, and EXCEPT The UNION, INTERSECT, and EXCEPT set operators are used to compare and merge the results of two sep

