Fundamentals of Software Architecture

The layered architecture is a technically partitioned architecture (as opposed to a domain-partitioned architecture). Groups of components, rather than being grouped by domain (such as customer), are grouped by their technical role in the architecture (such as presentation or business). As a result, any particular business domain is spread throughout all of the layers of the architecture. For example, the domain of “customer” is contained in the presentation layer, business layer, rules layer, services layer, and database layer, making it difficult to apply changes to that domain. As a result, a domain-driven design approach does not work as well with the layered architecture style.