Random tidbit, I made this anemometer thing it collects data every second I think I'm at 20 million rows now since it's been running for years, what do I do wit

Random tidbit, I made this anemometer thing it collects data every second I think I'm at 20 million rows now since it's been running for years, what do I do with this data? nothing It's not even calibrated to speed or anything I just have an ADC connected to a DC motor and logging the values/mapped to milliwatts via resistor value I also had a solar cell but the coolest thing with that is seeing that bell curve or solar maximum On the topic of personal software, I keep making note taking apps. I've made chrome extensions, mobile apps, Android widget, desktop app, etc... with multiple databases, end of the day it's just grabbing text, though recently I did go advanced and add in drag-drop image to base64 support (lazy) at some point I'm trying to unify all this data into one place with a sync mechanism