Lambda processes events from SQS synchronously, and so failed invocations will not besent to a DLQ on the Lambda side. If the Lambda invocation fails, the message remains in the SQS queue, and will be retried or sent to the queue's DLQ according to how the queue is configured.
Step Functions SQS Queue in different regionasked 3 months ago
What do I need to allow for my Security group to receive inbound traffic from SQS in lambda?
Amazon ECS/SQS/lambda/asked 3 months ago
Do I use Lambda InvokeAsync or Amazon SQS event source for extracting data from Amazon S3?Accepted Answerasked 2 years ago
Can lambdas inside a private subnet still receive data from SQS ?
Third party integration with SQS and LambdaAccepted Answerasked 4 months ago
SQS Step Function Poller without Lamdaasked a month ago
At what point is an AWS SQS queue overkill as a Lambda function's source?asked 9 months ago
Does SQS can invoke Lambda functions asynchronously ?asked 3 years ago
What IAM Permissions do I need to consume an SQS que from Lambda?asked a day ago