Create Separate Catalogs for Each Environment:

• You can create separate catalogs for development (dev), quality assurance (qa), and production (prod) environments. This can be done using Unity Catalog in Databricks. Then on the catalogs you can handle under permissions which workspaces will have access to.

Map Each Catalog to a Dedicated Storage Account:

• Each catalog can be mapped to a dedicated storage account to ensure data isolation. This involves setting up external locations in Unity Catalog that point to different storage accounts for each environment.