The application you signed for is the cheap part. This buyer-side guide maps the Application User and Employee metrics, the restricted-use database and middleware bundled underneath E-Business Suite, PeopleSoft and JD Edwards, and the support and migration levers that reset Oracle applications spend instead of compounding it.
"The user count was never the problem. It was the reporting database nobody had licensed and the WebLogic domain running two custom apps. We mapped the stack first, and the conversation changed completely."