High Level Design vs Detailed Design vs As-built Documentation
- Illustrative Architecture
- Customer Requirement Document(CRD)
- Reference Architecture
- High Level Design (HLD) – Translates business requirements into a complete architecture design decisions for all key components of the project
- Detailed Design Document (DDD) – Describes the architecture of each of the key components.
- Low Level Design(LLD)
- Network Implementation Plan(NIP)
- Physical, Logical, Conceptual Diagrams
- Implementation Plan – Is a Technical Critical Path to the implementation of the technology or services. (Ghant Chart, RACI, Risk Register, Project Tracker, )
- UAT – Customer based testing and acceptance Criteria.
- As-built Documentation (ABD) – Provides step-by-step instructions to deployment key components.
Reference;
- http://www.ijitce.co.uk/download/March/IJITCE_Mar2.pdf
- Project Architecture Examples – https://gitlab.com/redhatdemocentral/portfolio-architecture-examples