In both approaches, OneLake remains the governed data store, while the recommended Pyrana-on-Fabric option adds a knowledge graph that stores only cited claims and provenance within the customer’s Azure tenant so that primary storage governance is unchanged.

Where data is stored

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf

OneLake (governed)

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf

Unchanged — OneLake remains the store;

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf

Pyrana's knowledge graph holds only cited claims + provenance, in your Azure tenant

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf