Use case and use case diagram What is use case?Ī use case describes a specific business goal to be satisfied by the system to be built. Let's start from use cases - a tool proven to be effective in use case management. ![]() It involves an upfront recognition of business goals to be satisfied, and gradually a discovery of requirements based around the goals. In this tutorial, we will introduce a systematic approach that helps you identify customers' needs. ![]() Unfortunately, no one knows at upfront what they want and need, including the customers themselves. The right product is a product that the customers want, need, and desire. ![]() The fundamental goal of each software project is to build and deliver the right product for target users.
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