How does TOGAF define an architecture view?

In TOGAF, an architecture view is specifically defined as a representation from a designated concern. This means that the view is focused on addressing the interests and requirements of a particular stakeholder or group of stakeholders. By concentrating on specific concerns, the architecture view can present relevant information, facilitating effective communication and understanding of the architecture's design and implications.

The importance of designing architecture views lies in their ability to capture the perspectives that matter most to different stakeholders, from executive management to technical teams. Each view highlights different aspects of the architecture, such as business processes, data flows, application interactions, or technical infrastructure, which are essential for informed decision-making and alignment with organizational goals.

This definition aligns with TOGAF's overall emphasis on stakeholder engagement and the tailoring of architecture artifacts to serve various audience needs, thus ensuring that the architecture remains relevant and useful throughout its lifecycle.