Data Contracts

Schema + SLA + policy triples attached to every promoted dataset.

Data Product	Domain	Version	Status	Freshness SLA	Schema
customer_v2_gold	seller	2.1.0	active	4h	1 tables
public_datasets	open	1.2.0	active	24h	1 tables
revenue_forecast_2026	finance	1.0.0	active	12h	1 tables