3 docs tagged with "real-time"

Kinesis Data Streams vs Kinesis Data Firehose vs Kinesis Data Analytics. Shards, partition keys, sequence numbers, Enhanced Fan-Out, Lambda ESM, and when to use Kinesis vs SQS.

AWS AppSync for DVA-C02. GraphQL API service, resolvers, data sources (DynamoDB, Lambda, RDS, HTTP), real-time subscriptions, caching, authorization modes, and comparison with API Gateway.

Patterns for delivering real-time data to clients including WebSockets, Server-Sent Events, long polling, short polling, and push notification architectures.