Building Software Products with use Open Data and Big Data in Smart Cities

The use of Big Data and Open Data has been increasing and becoming a tendency in the last years. Big Data is about collect, store and analysis and interpretation of datasets so big and complex that traditional applications of data processing are not appropriate to your treatment. Open Data is related to opening of data: by opening, it is understood that data must be public and available free. Looking for information transparency, government data should be open. Every day more cities and countries are opening your data. The Open Data emerge as a special paradigm in smart cities. The main goal of Big and Open Data technologies in a smart city is provide system development that can be useful to the citizens. In this work, we analyze the state of utilization of Big Data and Open data in technological solutions with interoperability between software products to smart cities. 79 publications were found and 25 of them were selected, listing some technologies able to answer the research questions of this work.