System Architecture refers to the structured framework that defines the components, relationships, and principles guiding the design and organization of a system. It serves as a blueprint, outlining how different parts of a system interact and work together to achieve specific goals. This can include hardware, software, data, and network components. A well-defined System Architecture helps ensure that a system is scalable, maintainable, and efficient. It provides a clear understanding of how various elements fit together, making it easier for developers and engineers to collaborate and implement changes. This is crucial for the successful development and operation of complex systems.