Datashares - Amazon Redshift
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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 .

Datashares

You can create a datashare so that users on another cluster can query the data. The cluster containing the data that you want to share is called the producer cluster. You create a datashare on the producer cluster for the database objects that you want to share. You can share schemas, tables, views, and SQL user-defined functions (UDFs). The cluster that you want to share the data to is called the consumer cluster. On the consumer cluster, you create a database from the datashare. Then, users on the consumer cluster can query the data. For more information, see Getting started with data sharing in the Amazon Redshift Database Developer Guide.