Cypher Fundamentals-Traversing Relationships

Cypher Fundamentals

Reading Data from Neo4j

• Introduction to Cypher
• Retrieving Nodes
• Finding Relationships
• Traversing Relationships
• Finding Emil
• Filtering Queries
• Finding Specific Actors

Writing Data to Neo4j

• Creating Nodes
• Creating a Node
• Creating Relationships
• Creating a Relationship
• Updating Properties
• Adding Properties to a Movie
• Merge Processing
• Adding or Updating a Movie
• Deleting Data
• Deleting Emil

CHALLENGE

Traversing Relationships

Now for a challenge.

We are interested in the movie, Cloud Atlas.

How many people directed the movie Cloud Atlas?

Use the Neo4j Browser window to the right of the screen to modify the query and enter the answer in the box below.

//几个导演
MATCH (m:Movie {title: 'Cloud Atlas'})<-[rel:]-(p:Person)
return rel,p.name,count(*)

 

Was this challenge helpful?

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Finding Relationships

25%

Finding Emil