The main focus of BPA is integration of system, automation of processes and orchestration which are the main pillars in BPA. Three pillars in BPA are as follows.
Integration: BPA helps in transfer the data that the system produce. It also make modification of data as per the requirement.
Orchestration: The process of orchestration enables the ability to bring tasks that exist across multiple computers and different business departments or branches under one umbrella that is the business process itself.
Automation: Orchestration and integration unite with automation to deliver the capability to provide a rule-based process of automatic execution that can span multiple systems and enable a more effective, nimble and efficient business process