1.6 · Challenge

Complete Recommendations Schema

You have learned how to define Full definition for node (opens in a new tab)A vertex in a graph. In a property graph it can carry labels and properties. types, Full definition for relationship (opens in a new tab)A named, directed connection between two nodes. Every relationship has a type, a start node and an end node. types, and Full definition for constraint (opens in a new tab)A rule the database enforces on every node or relationship with a given label or type, rejecting any write that breaks it.. You know how to inspect, alter, and drop elements from a graph type.

In this final challenge, you will bring all of those skills together and build a complete graph type for the recommendations dataset from scratch.