The Senseforce Edge solution provides two output plugins by default:
Area of use
Send messages via MQTT to your desired cloud system
Store your collected messages in a local or remote SQLite database. Allows implementing a ringbuffer-like SQLite table. Therefore, this plugin is well-fitted for high-frequency edge-only use-cases as well as for storing data locally and collecting the data via eg. USB sticks without needing to expose your machine to the internet.