Diving into Neo4j and Its Query Language — Cypher

  • NEO4J — GRAPH DATABASE MANAGEMENT SYSTEM
  • CYPHER — NEO4J’S GRAPH QUERY LANGUAGE
  • NEO4J — GRAPH DATABASE MANAGEMENT SYSTEM
  • Nodes: Nodes represent the object or entities. These can be labeled.
  • Relationships: Nodes can have multiple relationships.
  • Labels: Labels are used to categorize the nodes. A relationship is a connection between any two nodes. These must have a type and a direction. Types are similar to labels since these provide a general category for each relationship.
  • Properties: Properties give specific information for each node and relationship.
  • Nodes : 3
  • Labels: 2 (Person and Book)
  • Properties for Label Person: 2 ( Name and age)
  • Properties for Label Book: 2 ( Title and Author)
  • Relationships: 2 (“IS_FRIENDS_WITH” and “HAS_READ”). These relationships have properties that give us extra information.
  • Neo4j Sandbox for learning and exploring
  • Neo4j Desktop for local development
  • Neo4j Aura for development and production (secure cloud service)
  • Neo4j Server for development and production (self-hosted on chosen infrastructure)

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