A data hub enables information sharing by connecting data producers with data consumers. Systems of record publish their data in real-time to the integration data hub so applications can access, consume and use the data in real-time. The hub provides a point of mediation, governance and visibility to how data flows across the enterprise. It defines data-level access, as well as policies on how long the data is kept.A centralized data hub is not a technology per se but a method for sharing and communicating data and connecting core IT systems in a real-time, event-driven. How easily can you access your system data ?

