4min chapter

The Object-Oriented UX Podcast cover image

Episode 002 - Get Your Hands Dirty With the ORCA Process

The Object-Oriented UX Podcast

CHAPTER

Object Relationships in a System Model

A system model is a bird's eye view of the objects and relationships in your system. We're just gonna do a really simple one together with just pet, adopter and location. All right, so this has a relationship. This is where we describe cardinality. The definition of cardinality usually confuses people more than it helps.

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