HypothesisVery high confidenceCurrent
A shared semantic layer is necessary but not sufficient for consistent answers across all channels.
Dataheart needs channel conformance tests and explicit capability negotiation.
Valid from2026-08-23
Last reviewed2026-08-23
Review again2026-11-21
Dataheart stanceexploring
Evidence for
Headless semantic services expose common metrics through several protocols.
Cube Core Data APIs · docs.cube.dev ↗Microsoft: refreshable Power BI data in Excel · learn.microsoft.com ↗Live Excel connections can retain model-level RLS and OLS.
Cube Core Data APIs · docs.cube.dev ↗Microsoft: refreshable Power BI data in Excel · learn.microsoft.com ↗Evidence against
Protocol and visualization integrations have partial feature support.
Cube Core Data APIs · docs.cube.dev ↗Microsoft: refreshable Power BI data in Excel · learn.microsoft.com ↗Client-side calculations and static exports can introduce new semantics.
Cube Core Data APIs · docs.cube.dev ↗Microsoft: refreshable Power BI data in Excel · learn.microsoft.com ↗How this claim can fall
Replace this placeholder during human review with an observable result that would materially weaken or falsify the claim.
A published claim remains useful only while it remains possible to prove it wrong.