Real-Time Data Updates for Neo4j Using GraphQL Subscriptions – Thomas Wiss, GraphQL Galaxy 2022

Creating a Real-Time Data Update for Neo4j Using GraphQL Subscriptions

• GraphQL subscriptions provide real-time updates for Neo4j without the need for polling or maintaining a connection.
• The Neo4j GraphQL library translates GraphQL queries to Cypher queries and executes them against the Neo4j database.
• Subscriptions are enabled by creating a plugin that handles event listening and broadcasting.
• The plugin system provides a way to customize and extend the subscription functionality.
• GraphQL subscriptions provide a scalable solution for real-time data updates.
• The Neo4j GraphQL library takes care of handling subscriptions, reducing the need for manual setup and configuration.
• Subscriptions can be used to update nodes and relationships in real-time.
• Cypher queries can be used to filter and paginate data.
• The Neo4j GraphQL library provides automatic schema generation for resolvers.
• The library includes built-in support for filtering, pagination, and cursor-based pagination.
• GraphQL subscriptions can be used to create real-time updates for movies and actors.
• The plugin system allows developers to create custom plugins for specific use cases.
• The Neo4j GraphQL library is designed to be easy to learn and use.