What is the difference between SNS and SQS in AWS?

AWS SNS is a publisher subscriber network, where subscribers can subscribe to topics and will receive messages whenever a publisher publishes to that topic. AWS SQS is a queue service, which stores messages in a queue.

What is Amazon SQS used for?

Amazon SQS is a message queue service used by distributed applications to exchange messages through a polling model, and can be used to decouple sending and receiving components. Q: How is Amazon SQS different from Amazon MQ?

When should I use SQS?

Use Amazon SQS to transmit any volume of data, at any level of throughput, without losing messages or requiring other services to be available. SQS lets you decouple application components so that they run and fail independently, increasing the overall fault tolerance of the system.

What is S3 and SQS?

AWS Simple Queue Service is a completely managed message queue service offered by Amazon. In that sense, SQS is a software-as-a-service alternative for queue systems like Kafka, RabbitMQ, etc. AWS S3 or Simple Storage Service is another software-as-a-service offered by Amazon.

What is SNS and SES in AWS?

Amazon SES can notify you of your bounces, complaints, and deliveries through Amazon Simple Notification Service (Amazon SNS) . You can configure notifications in the Amazon SES console, or by using the Amazon SES API. Topics in this section: Prerequisites. Configuring notifications using the Amazon SES console.

What is an SNS?

A social networking service (SNS) is an online vehicle for creating relationships with other people. Social networking services are more commonly referred to as “social networking sites” or “social media.” Social networking services business models are based on online advertising.

When can I use Amazon SNS?

A common pattern is to use SNS to publish messages to Amazon SQS message queues to reliably send messages to one or many system components asynchronously. Another example use for Amazon SNS is to relay time-critical events to mobile applications and devices.

Can S3 trigger SQS?

With the new S3 bucket notification configuration options, the addition of an object to a bucket can send a message to an SNS topic or to an SQS queue, triggering your code quickly and effortlessly.