Oracle is here, but all new DBs are PG or Couch/Duck/WhateverDB. When was the last time you heard of someone choosing Oracle for a new greenfield app? It doesn't happen. No one wants to be beholden to Oracle. Oracle is just milking their cow and eventually it will run dry.

Open source licenses is one. He tried to (chuckles) kill MYSQL (laughter). After paying a billion for it (ROTFL)