Time Series or Relational Database for Edge and IoT

In Fog and Edge computing data management and processing is moving from the Cloud closer to the IoT devices.
To perform the work in edge devices, different, more lightweight, small-footprint and specialized tools need to be employed. In this paper we perform a side-by-side comparison
of relational and time series databases of their speed and resource consumption. The Results show better performance
of time series over relational databases.