Highlights
1:55 - Why IIoT data is different from IoT data?
4.30 - How CrateDB addresses the challenges of IIoT
8:25 - What about security?
12:55 - Start of the CrateDB demo, testing time-series aggregation queries, sub-selects, and window functions (jump into minute 18:00 to see how CrateDB queries 15 billion records in 54 ms✌️)
21:25 Using CrateDB for joins: combining time-series table and metadata
23:45 CrateDB as an open-source service