2.1. UML About

2.1.1. Rationale

  • Unified Modeling Language

2.1.2. Class Diagram

  • Class relationship

../../_images/uml-mermaid-classdiagram.png

2.1.3. Sequence Diagram

  • Conversation over time

../../_images/uml-mermaid-sequencediagram-web.png

2.1.4. Entity Relationship Diagram

  • Entity Relationship

  • Database

../../_images/uml-mermaid-erd.png