When tackling system development, it's crucial to differentiate between a High-Level Design ( Architectural Overview ) and a Low-Level Design ( Technical Breakdown). The overview paints a broad picture of the project's components and their relationships , focusing on the “what” and “why”. Essenti

The fundamental difference between a HLD and a Low-Level Design lies in their level of abstraction . The HLD offers a bird's-eye view, outlining the primary components, their interactions, and the overall system methodology. It focuses on "what" needs to be accomplished – defining the architectur