One Namespace, One Workgroup: Datashare Is Our Back Door
Want a second Redshift Serverless workgroup for isolated compute? We can't attach it to the same namespace—the relationship is 1:1. But there's a back door: create a new namespace/workgroup and use Datashare to access the data from the original namespace. Our new workgroup gets its own compute capacity while still being able to query and JOIN the shared tables.