1Why Data Governance Is a Business ProblemData governance is not paperwork for IT; it is how a business controls risk, cost, trust, and readiness for artificial intelligence.Foundations 2What Is Microsoft PurviewMicrosoft Purview is a platform for governing, protecting, and managing data across Microsoft 365, Azure, other clouds, and on-premises systems.Foundations 3The Purview Portal TourA practical map of purview.microsoft.com: what lives where, why access differs by role, and how to start without getting lost.Foundations 4Data Map vs Unified Catalog vs Data EstateA plain-language guide to three governance terms that sound alike but describe different layers of responsibility, inventory, and use.Foundations 5Sensitivity Labels 101A sensitivity label is a durable marker that tells people, systems, and AI tools how carefully data must be handled.Foundations