"Oracle cloud can’t even muster a Top 10 place in Gartner’s list of leading IaaS providers. For IaaS, Gartner pegs AWS cloud revenues at more than 80X times Oracle’s. Even in the PaaS market, where Oracle has seen more growth—bumping up from 1.1 percent market share to 2 percent in 2016—it’s still just a tenth the size of AWS."
https://www.infoworld.com/article/3230494/cloud-computing/dont-take-oracles-cloud-superiority-claims-too-seriously.html
Now you know why O keeps doing layoffs.