ProductSQS / Simple Queue Service / Amazon SQS
AWS SQS
Amazon Simple Queue Service, a fully managed message queuing service provided by AWS. It supports error-handling mechanisms such as dead-letter queues (DLQ) and is used to decouple distributed system components while enabling reliable asynchronous message delivery.
Timeline (last 90 days)
Sep 16
Common dead-letter queue implementations include Apache Kafka's dedicated Topics, AWS SQS's Dead Letter Queue configuration, and RabbitMQ's dead-letter exchange.
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Aug 26
AWS SQS提供标准队列（至少一次投递，可能乱序）和FIFO队列（精确一次投递，严格有序）两种模式
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Aug 22
AWS SQS采用至少一次投递语义，消息可能被重复消费
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