Business Analysis is may performed to understand the current state of an organization or to serve as a basis for the later identification of business needs. It investigation into the operations of a business to expose the causes behind the results achieved, and the effects of those results on the business. It involves understanding how organizations function to accomplish their purposes, and defining the capabilities an organization requires to provide products and services to external stakeholders. Business analysis focuses on ensuring the changes made to an organisation are aligned with its strategic goals.