Cloud Integrations Flashcards
1
Q
SQS
A
Queue service in AWS
We can have multiple producers in a SQS queue, then messages are kept up to 14 days. Consumers can read those messages, and multiple consumers can split the reads and once a message is read and processed it is deleted.
It is used to decouple applications in AWS.
2
Q
SNS
A
Notification Service in AWS
We have producer and subscribers like Email, Lambda, SQS, HTTP, Mobile….
When you have multiple subscribers to one SNS topic then SNS will send messages to all of them.
SNS does not retain any messages, so it is not a durable store of messages.
3
Q
Kinesis
A
Real-time data streaming, persistence and analysis.
4
Q
Amazon MQ
A
managed Apache MQ in the cloud
