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 batching, rate limiting, retries, scaling and ordering. The trade-off is some additional latency and complexity. But for most use cases, the benefits outweigh the downsides. Sources
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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 Lambda is invoked directly from SNS, there is minimal latency since the message is passed to Lambda immediately after it is published to the SNS topic. So in summary, using…
Introduction Welcome to the comprehensive guide on how to fix CORS error in lambda API. As we delve deeper into the world of serverless computing, we will tackle CORS errors in Lambda API, equipping you with knowledge and practical techniques. By the end of this article, you will be able to identify and fix CORS errors in Lambda API like…
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 that provides a consistent interface for interacting with all parts of AWS. AWS CLI supports multiple AWS services and the list is quite extensive. Below are examples of AWS CLI…
I’ll try my best to provide you with the top 20 questions and answers related to AWS Lambda, from the perspective of a professional Cloud Developer who has worked with AWS
AWS – Difference between Containers (Kubernetes) and Serverless (Lambda) Comparisons: Serverless vs Containers (Lambda vs Kubernetes). How to choose? Serverless and containers have some high-level similarities. They eliminate complexity and make it easier to deploy and scale applications. Serverless works well if you need to perform relatively simple processing of events without maintaining underlying infrastructure. Containers are the ideal choice…