What happens if an SQS message fails in Lambda Lambda provides the ability to handle failed SQS messages in batches by implementing partial batch responses. Here’s how it works: For…
What happens if a Lambda function fails to process an SQS message before the visibility timeout When an SQS message is received by a Lambda function, the message’s visibility timeout…
Optimizing costs of invoking Lambda from SQS vs SNS There are a few ways that using SQS as a trigger for Lambda functions can optimize costs compared to invoking Lambda…
SQS Features That Help Retry and Reprocess Messages Amazon SQS offers several features that help with retrying and reprocessing messages: In summary, SQS provides many features that help with retrying…
# How SQS Can Reduce Lambda Costs Lambda costs are primarily driven by two factors: Using an SQS queue as an event source for Lambda functions can help reduce costs…
Lambda autoscaling with SQS triggers works as follows: When an SQS queue is configured as a trigger for a Lambda function, Lambda will start by polling the queue using 5…
Using an SQS queue as an intermediary between SNS and Lambda has several benefits: In summary, using an SQS queue between SNS and Lambda gives you more control over message…
Using an SQS queue between SNS and Lambda introduces some latency compared to invoking Lambda directly from SNS. Here are the main factors that contribute to latency: In contrast, when…
AWS CLI: Commands for S3, EC2, Lambda, IAM, RDS, DynamoDB, SQS, SNS, CloudFormation, ECR, EKS, SSM, CloudWatch, Route 53, Kinesis The AWS Command Line Interface (CLI) is a unified tool…