What is relationship?

Example

One relationship, joining Tom Hanks to a film he acted in.

cypher

CREATE (:Person {name: 'Tom Hanks'})-[:ACTED_IN]->(:Movie {title: 'Toy Story'})

Its relationship type is ACTED_IN. The Tom Hanks node is the start node, and the Toy Story node is the end node. The arrow points from one to the other.

Lessons that use this term

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374 lessons use this term. The 40 with the highest term density are listed here.

Neo4j Management, Optimization, and Refactoring Workshop73 mentions

Indirect relationships between nodesGraph refactoringthis lesson, you will learn how to refactor your graph by adding indirect relationships between16 mentions

Importing CSV data into Neo4j40 mentions

DIRECTED relationshipCreating Nodes, Properties, and Relationshipscomplete this challenge, you will need to create the DIRECTED relationships between the Person and Movie7 mentions
RelationshipsCreating Nodes, Properties, and RelationshipsLearn how to create relationships based on data in a CSV file Create ACTED_IN relationships between the Person and Movie12 mentions
Add Director labelData Types, Lists, and Labelsthat adds the Director label to all Person nodes with a DIRECTED relationship to a2 mentions

Graph Data Modeling Fundamentals142 mentions

Creating Initial RelationshipsModeling RelationshipsACTED_IN relationship here has a different value for the role5 mentions
Modeling RelationshipsModeling Relationshipsgood names (types) for the relationships in the graph is39 mentions
Specializing RATED RelationshipsUsing Specific Relationshipsthe previous Challenge, you added a number of specialized relationships to the graph for the ACTED_IN and DIRECTED12 mentions
Creating More RelationshipsModeling Relationshipswant to add some relationships between User nodes and Movie nodes so we can test our9 mentions
Adding a Role NodeAdding Intermediate Nodesto add an intermediate node representing the role property of the ACTED_IN relationship8 mentions
Specializing ACTED_IN and DIRECTED RelationshipsUsing Specific RelationshipsRefactor all ACTED_IN relationships9 mentions
Specific RelationshipsUsing Specific Relationshipsas a native graph database is implemented to traverse relationships16 mentions

Importing Data into Neo4j Workshop44 mentions

Creating RelationshipsNeo4j Data ImporterIn this lesson, you will learn how to create relationships between19 mentions
Add Users RatingsNeo4j Data Importerwill create a new node for each User and a RATED relationship between the User and the8 mentions
How to Model DataImporting data into Neo4jNoun node connected to another Noun node by a VERB relationship11 mentions

Importing Data Fundamentals41 mentions

Creating RelationshipsNeo4j Import toolthis lesson, you will learn how to create relationships between22 mentions
Add Users RatingsNeo4j Import toolwill create a new node for each User and a RATED relationship between the User and the7 mentions

Cypher Fundamentals72 mentions

Creating RelationshipsWriting Data to Neo4jthis lesson you will learn how to write Cypher clauses to create relationships between existing nodes in the21 mentions
Creating a RelationshipWriting Data to Neo4japply what you have learned to find a node, create a new node, and create a relationship between4 mentions
Deleting DataWriting Data to Neo4jNodes Relationships Properties -15 mentions
Deleting EmilWriting Data to Neo4jthat the node has relationships to other nodes in the2 mentions

Introduction to Neo4j & GraphQL42 mentions

Adding RelationshipsGraphQL Queriesthe GraphQL type definitions from the previous lesson to include the RATED relationship between the User and5 mentions
GraphQL RelationshipsGraphQL Queriesadd relationships to a GraphQL API using the Neo4j GraphQL Library you use the @relationship GraphQL schema23 mentions

Intermediate Cypher Queries75 mentions

Using the CONTAINS PredicateFiltering Queriesthe query to filter by the role property of the ACTED_IN relationship1 mention
Adding GenresPipelining Queriesrelationship is used to created a list of actors for each3 mentions
Actors 2 Hops AwayGraph Traversalnames of actors that are 2 hops away from Robert Blake using the ACTED_IN relationship1 mention
Actors 4 Hops AwayGraph Traversalnames of actors that are 4 hops away from Robert Blake using the ACTED_IN relationship1 mention
Actors Up to 4 Hops AwayGraph Traversalof actors that are up to 4 hops away from Robert Blake using the ACTED_IN relationship1 mention

Using Neo4j with Go4 mentions

Accessing Graph TypesHandling resultsyour knowledge of how to access properties from nodes and types from relationships returned by the Neo4j Go1 mention

Get started with Graph Data Science241 mentions

Understand relationship aggregationEssential projection techniqueslearned how to use existing relationship properties as weights in your39 mentions

LOAD CSV Data Import45 mentions

Creating Relationships from CSVImporting with LOAD CSVthe nodes on each side of the relationship23 mentions
Import RelationshipsImporting with LOAD CSVthis challenge, you will import Person nodes and then create ACTED_IN relationships connecting them to the Movie nodes you created10 mentions

Cypher Indexes and Constraints74 mentions

Creating Existence Constraints on Relationship PropertiesUsing Constraints in Neo4jmay want to ensure that some relationship types always have a particular11 mentions
Using a full-text Index on a Relationship PropertyUsing Full-text Indexes in Neo4jenable some Lucene-type queries against the role properties of the ACTED_IN relationships in our3 mentions

Modeling and Importing Data into Neo4j Workshop111 mentions

Importing CONTAINS RelationshipsMany-to-Many RelationshipsNow connect Order nodes to Product nodes with CONTAINS relationships5 mentions

Building Neo4j Applications with Spring Data76 mentions

Mapping RelationshipsReading Data from Neo4jand people, but you haven't mapped the most unique part of the graph - relationships14 mentions

Introduction to Graph Databases Workshop71 mentions

Pattern MatchingGraph Databasesfinds all nodes with a label of Person, that have an outgoing ACTED_IN relationship to a node with a label of12 mentions

Zero to Production Hands-On Workshop94 mentions

Pattern MatchingGraph Databasesfinds all nodes with a label of Person, that have an outgoing ACTED_IN relationship to a node with a label of12 mentions

Graph Type Schema Enforcement49 mentions

Complete Recommendations SchemaSchema Enforcement with Graph Typeshave learned how to define node types, relationship types, and12 mentions

Neo4j Fundamentals78 mentions

What is Neo4j?Graph Thinkingis a graph database that stores data as nodes and relationships16 mentions

GraphRAG Hackathon46 mentions

Querying with CypherIntroduction to GraphRAGRelationships connect nodes using dashes and an arrow for12 mentions

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