Graph Schema Fun with a Customer and Card Example

Graph Databases have a different paradigm than traditional relational databases. They have two major first-class entities, the Node, and the Edge.  Nodes are entities or things. Edges are relationships that can be typed and have properties.  

The video does a quick demonstration of how we can model a person and sales transactions using Nodes and Edges. It shows how there can be multiple Relation Types between the same two Node Types and other interesting effects that can be done with graph models.

Video Walk Through

Diagram





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