best practice for storing sensorkit data

Thanks for the post.

Apple does not disclose details of implementation nor database engines it uses specifically for SensorKit data. Do you have a question about SensorKit that engineers can answer for you? Are you asking how to store SensorKit data?

If your ideas is to store that data in InfluxDB? It makes perfect sense to use a Time Series Database (TSDB) like InfluxDB if you are building a backend to ingest, store, and analyze exported SensorKit data?

SensorKit data (such as accelerometer, gyroscope, ambient light, and pedometer data) the definition of time-series data: it consists of continuous, high-frequency measurements where the timestamp is the primary axis.

I’m really looking forward to learning all about what you hope to accomplish by looking at that data.

Albert 
  Worldwide Developer Relations.