Dat can be useful to let city governments create data visualizations for dynamically changing real-time data from various entities without worrying about what k

Dat can be useful to let city governments create data visualizations for dynamically changing real-time data from various entities without worrying about what kind of format the original data is in. This can really empower cities becoming more efficient. One application would be they might create a dashboard where they can see real-time analytics of their library systems, fire-depts,crime-zones vs police-stations etc even though all these entities have raw data in different format and even different database management systems.