It sound’s odd and definitely wrong. At 43.000 participants in 2018 at a registration fee of $1.799, that’d be $77.357.000 of revenue, which is hard to believe Oracle and IBM together cannot top. Still, it’s s still a totally fascinating thought about size of cloud and how dominant AWS is in that business.
It’s a huge effort considering the scale of the project and the relevance of customer data for Amazon. Given their cloud business and it’s maturity – AWS is more than 10 years old by now and leading the pack – this move seems overdue.