Real-Time Data Updates for Neo4j Using GraphQL Subscriptions

on YouTube ↗22m

" summary

Neo4j GraphQL Library actually implements live GraphQL subscriptions by translating GraphQL to Cypher, pushing mutation metadata, and emitting events over WebSockets; auto‑generated subscription types appear like movie_created, person_created and relationship events; demos use Node.js event emitters and scale via a broker (Kafka/Redis/RabbitMQ) with a provided subscriptions_amqp plugin to fan out to instances; a pixel-art demo runs live and fast; note: direct DB changes outside the GraphQL layer are not detected yet.

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" chapters (10)

1. 0:00Neo4j and GraphQL intro
2. 2:32Neo4j GraphQL Library
3. 6:44GraphQL Subscriptions explained
4. 8:10Implementing Real-Time Updates
5. 13:09Demo: GraphQL Subscriptions
6. 16:20How subscriptions work
7. 17:45Scaling GraphQL Subscriptions
8. 19:12AMQP plugin setup
9. 20:16r/place with GraphQL Subs
10. 21:22Closing and resources

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