Managing Graph Types
You now have a graph type with iFull definition for node (opens in a new tab)A vertex in a graph. In a property graph it can carry labels and properties. types, iFull 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 iFull 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.. In this lesson, you will learn how to inspect, modify, and remove elements from that schema as your iFull definition for data model (opens in a new tab)The labels, relationship types and properties chosen to represent a domain. evolves.
The reset for this lesson has loaded a complete schema so you have something to work with: the Movie and Person node types, the ACTED_IN and DIRECTED relationship types, a movie_title_key key constraint, and a person_name_unique uniqueness constraint on Person.name.
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