Domain Model Business Architecture
Requirements analysis will reveal a number of business terms that must be defined if the requirements are to be understood and clarified.
Domain model business architecture. Domain modeling is a great tool for agile enterprise to carry out a common language and a fundamental structure important for the analysis of features and epics. A domain model logically represents the business concepts to be fulfilled by the system and how they relate to one another. Create a domain model.
The domain model is a representation of meaningful real world concepts pertinent to the domain that need to be modeled in software. There are a number of options for recording these terms including the project glossary which is a purpose built lexicon through which you can list define and categorize terms. It should not be confused with a data diagram with represents the actual database design or architecture.
The domain model should focus on a specific business operational domain. A domain model leverages natural. It should be reusable to avoid any duplicate models and implementations of the same.
The domain model is defined and continuously refactored as enterprise knowledge about the domain improves and the system functionality evolves. It should align with the business model strategies and business processes. It should be isolated from other domains in the business as well as other layers in the application architecture.
The concepts include the data involved in the business and rules the business uses in relation to that data. Although they may look similar a domain diagram should use terms that are in the business domain. In enterprise architect a business domain model is represented as a conceptual class diagram as illustrated by this diagram from the car rental system model from the eaexample model.
The model can then be used to solve problems related to that domain. The domain model must capture the rules behavior business language and constraints of the single bounded context or business microservice that it represents. The business services tend to do what the domain model and integration layers used to do and so are still.