Oracle has a ton of Line of Business software embedded into companies and migration is too massive to even consider so it remains. Peoplesoft, Siebel CRM and EB

Oracle has a ton of Line of Business software embedded into companies and migration is too massive to even consider so it remains. Peoplesoft, Siebel CRM and EBiz are huge. There is also plenty of 3rd party LoB software that requires Oracle databases as well. Also, yea, there is still plenty of companies onboarding Oracle Products, usually due to some new exec they hired who used it at last company and swears that it will revolutionize their business.