Since retirement for Oracle legacy methods, there was lot of queries on OUM vs AIM , therefore this post will help reader to know more about new method. The OUM aka Oracle Unified Method supports the entire Enterprise IT Life cycle , including support for the successful implementation of every Oracle product. It is a robust, technology agnostic methodology Oracle Methods … Based on industry standards and field experience Highly scalable to support project or program specific requirements Iteratively developed through a continuous, evolutionary process OUM Principal This is based out of five main principles Business : Focus on the business and assure stake holder acceptance and delivery of the development’s efforts. Architecture : Define architecture before resources are committed for development and implementation. Adaptability: Encourages adaptability for scalable delivery across small and large projects possessing disparate resources an...