@gohan yeah!! Possible.My goal is to use machine learning with the data i collect.
So if you give me link where the explain how it's working influxdb it Will be good
Thnnk@gohan for your reply

Hello guys,
I am a beginner with Domoticz. I would like to ask you a question. Can i find a way to recover the data from a sensor like temperature or smartmeter to be installed in local?
I am working with Rasperbery +domoticz + Smartplug Fibaro.
Firstly, i install domoticz in raspberry and i configure the plug fibaro to communicate with a usb Zwave. And it works. i can see the graph but I do not succed to retrieve the data locally into the raspberry.
Someone has a solution to propose me?
Thanks guys