Gartner defines CoDA as an architectural style that builds on service-oriented architecture (SOA) and event-driven architecture (EDA) interaction and partitioning styles, and adds formal mechanisms for the software elements that discover and apply the user’s context in real time. CoDA provides a framework for solution architects that allows them to define and implement the technology, information and process components that enable services to use context information to improve the quality of the interactions with the user. The technologies may include context brokers, state monitors, sensors, analytic engines and cloud-based transaction processing engines.