electron delivery vehicals 2500 data points per vechical, real time data collection when they are on
US dept. gave 32 million dollar to collect the data to learn about energy use
uses stormMQ as queuing system.
realtime use batter use charge, location
rapid large batch very quickly
DBA human working on mysql, each truck has own data base and cluster of dbs in cloud
call data to UI 10 20 seconds a page, used caching to improve
If too much data coming in, or has not change they will not insert to save. But then has to write code to fill the gaps with values
good talk