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Re:Time Series Databases to Watch by oever on Saturday May 04, 2019 @08:35AM (#19826039)
What's a good time series database for simple sensor applications like logging temperature and pressure with a raspberry pi?
Re:Time Series Databases to Watch by SCHKN on Saturday May 04, 2019 @09:01AM (#19826154)
You can use InfluxDB or TimescaleDB.

An example with Influx is available here : https://www.terminalbytes.com/temperature-using-raspberry-pi...

Re:Time Series Databases to Watch by greggyb on Saturday May 04, 2019 @10:41AM (#19826738)
A single raspberry pi?

Literally any database or disk hierarchy.

I'd probably use SQLite, or if I had any relational database up already, I'd use that.

Re:Time Series Databases to Watch by eeZah7Ux on Saturday May 04, 2019 @10:40AM (#19826725)
For something that lightweight, LMDB could be the best.
Re:Time Series Databases to Watch by stevekemp2 on Saturday May 04, 2019 @11:29AM (#19827043)
I always posted such stuff to a carbon/whisper server, and viewed it with kibana.
Re:Time Series Databases to Watch by TickleSteve on Saturday May 04, 2019 @04:06PM (#19828972)
...a CSV file?

seriously... simple n easy.

Re:Time Series Databases to Watch by oever on Saturday May 04, 2019 @04:43PM (#19829263)
The raspberry pi is on spotty wifi and needs to sync the data to a data collection server now and then, but also have fairly low (5 min) latency.

CSV and rsync could do it.