CRC Cards
Classes, responsibilities, and collaborators.
ITECA · DESIGN DOCUMENTATION
Project diagrams
Design artefacts for the Renz Bakery online ordering and baker admin system.
PNG ↓
Enhanced ER Diagram
Entities, keys, and relationships.
Context Diagram
The system and the people or services around it.
Data Flow Diagram
Order, admin, and catalogue flows.
Use Case Diagram
Customer and baker interactions.
Database Design
Relational tables and key links.
Here are the diagrams requested for the earlier parts.