: Typically created by Solution Architects or senior developers. Input : Software Requirement Specification (SRS).
: Designing a chat app's HLD involves defining the Messaging Service, User Database, and Notification System. Low-Level Design (LLD): The Micro View SDLC: - Software Development Life Cycle HLD LLD
LLD provides the detailed "how" of the system, acting as a direct guide for developers to write code. : Typically created by Solution Architects or senior
The of the Software Development Life Cycle (SDLC) is where business requirements are transformed into a technical blueprint . This phase is split into two critical stages: High-Level Design (HLD) and Low-Level Design (LLD) . High-Level Design (HLD): The Macro View Low-Level Design (LLD): The Micro View LLD provides
: Internal logic of individual components, including classes, methods, data structures, and specific algorithms. Responsibility : Created by Designers and Developers . Input : The approved High-Level Design.
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