IPA : It is a short form of 'Initial Process Analysis'. It is a high-level analysis of the entire process solution. It contains pre-requisites, efforts, and proposed solutions for the development along with the production environment requirements.
PDD : It is a short form of 'Process Definition Document'. The document contains the manual processes that are to be automated. It consists of a process diagram and detailed descriptions of all the stages based on the organization's requirements.
ODI : It is a short form of 'Object Design Instruction'. It is a blueprint that helps in the development of business objects.
