Business architecture is a structured framework that outlines an organization's strategy, processes, and capabilities. It serves as a blueprint for aligning business goals with operational activities, ensuring that all parts of the organization work together effectively. This framework helps identify areas for improvement and supports decision-making. By mapping out key components such as business processes, organizational structure, and information systems, business architecture provides a clear view of how an organization operates. It enables leaders to visualize relationships between different elements, facilitating better communication and collaboration across departments.