One catalog across your Loom workspaces, Microsoft Purview, and Databricks Unity Catalog — search, govern, and grant access without leaving Loom. (Fabric OneLake is opt-in.)
Metastores & accounts
Manage the catalog back-ends Loom federates over. Register a Databricks workspace, attach it to a Unity Catalog metastore, and optionally catalog it in Microsoft Purview by registering it as a source and running a scan — all persisted across Console reloads, no bicep redeploy. Unity Catalog and Purview are the Azure-native defaults; Fabric OneLake appears as an optional, read-only mirror that gates nothing. Where an action needs a Databricks account admin or a missing env var, an honest warning names the exact role or setting to grant.
