System architecture design involves defining the structure, components, and interactions of a software system. It ensures that the system meets functional and non-functional requirements, such as scalability, performance, and security.

• Process:
  • Requirements Analysis: Designers gather and analyze requirements from stakeholders to understand the system’s goals and constraints.
  • Component Design: Designers define the system’s components, such as databases, servers, and APIs, and how they interact.
  • Documentation: Designers create detailed documentation, including architecture diagrams and specifications, to guide development.
• Purpose:
  The goal of system architecture design is to create a blueprint for the software system that ensures it is scalable, maintainable, and efficient.
• Outcome:
  A well-defined system architecture that supports the development of a robust and scalable software system.
• Challenges:
  Balancing competing requirements, such as performance and cost, can be challenging. Additionally, ensuring that the architecture is flexible enough to accommodate future changes requires careful planning.
• Best Practices:
  • Use modular design principles to create a flexible and maintainable architecture.
  • Document the architecture thoroughly to ensure clarity and consistency.
  • Regularly review and update the architecture to reflect changes in requirements and technology.