Lambda Destinations

• Send result of these following service to a destination
  • Lambda Asynchronous Invocation: define destinations for successful and failed event to
    • SQS
    • SNS
    • Lambda
    • EventBridge
    • Note: this is similar to Dead Letter Queue but DLQ only allow to send the failure ones. AWS recommended to use destinations instead of DLQ but both can be used in the same time
  • Lambda Event Source Mapping: for discarded event batches to be send to
    • SQS
    • SNS
    • Note: or you can send events to DLQ directly from SQS