Distributed Query Results and IoT Data in a Publish-Subscribe Network Implementing User Notifications

Traditional database information and IoT real time data are now evolving to unified paradigms in whose accessing diverse data endpoints can be challenging due to interoperability problems that emerge when instant data are monitored and collected in typical database scenarios. In this paper, a new model is proposed to link persistent data with instantaneous information using publish-subscribe networks. This allows incorporating notification services and storage of historical IoT data for a seamless integration of traditionally databases and IoT sensor networks.