The architectural area being considered. The TOGAF framework has four primary architecture domains: business, data, application, and technology. Other domains may also be considered (e.g., security).

Description of the various parts or domains of a repository architecture. This is a generic and not complete model, but serves as a starting point for developing the organization-specific domain model.
Please note that this own domain model must closely match the design of the organization. Which domains are relevant in the architecture of your own organization. Adjust this list of generic domains to achieve a correct overview . This model is therefore included in the step-by-step plans at an early stage.