Business Model Development The first step in data warehouse development is to define the enterprise business model by gathering and listing all real life business activities and drawing up a case model. An enterprise business model to be effective must be consistent, where business requirements should be identified through a complex and systematic approach. Some models are based on functions closer to an organizational structure which is liable to change with emerging business trends. They also demonstrate how business workers and other concerned entities work together to achieve business processes. The essence in an enterprise business model though is a consistent framework. Data Model and Architecture Development When a model is in place the next step is to create a system data model Read more [...]