The unity catalog is not generally available (or at least it's not enabled in my company's databricks account ) so can not try it out. My question is "can I create separate catalogs between dev/test/prod environments ( multiple catalogs under one account) ? I hope yes but can not try this yet. In each environment, I have multiple databricks workspaces and I understand that one catalog in one environment can administer all workspaces in it. The reason for separate catalog per environment (though all environments are under the same databricks account) is separation of duties and security