Lambda_EN– tag –
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AWS_EN
Triggering Lambda function from SQS queue
【Triggering Lambda function from SQS queue】 In the following page, which is an introduction to SQS, we introduced a configuration that uses SQS queues to link data between Lambda functions. https://awstut.com/en/2022/02/05/introduction... -
AWS_EN
4 destinations for S3 event notifications – SNS/SQS/Lambda/EventBridge
【4 destinations for S3 event notifications - SNS/SQS/Lambda/EventBridge】 In the following page, we introduced a configuration that automatically creates thumbnail images from uploaded images using the S3 event notification function. ht... -
DVA_EN
Trigger an image upload to S3 invokes Lambda function to create thumbnails
【Triggering an image upload to an S3 bucket and invoking a Lambda function to create a thumbnail】 One of the functions provided by S3 is the event notification feature. You can use the Amazon S3 Event Notifications feature to receive n... -
AWS_EN
Enable DynamoDB expiration time (TTL) using CFN
【Enable DynamoDB expiration time (TTL) using CloudFormation】 One of the features of DynamoDB is TTL. Amazon DynamoDB Time to Live (TTL) allows you to define a per-item timestamp to determine when an item is no longer needed. Shortly af... -
AWS_EN
Upload/download files to/from S3 with Presigned URL
【Upload/download files to/from S3 with Presigned URL】 One of the features S3 offers is presigned URLs. you can use a presigned URL to optionally share objects or allow your customers/users to upload objects to buckets without AWS secur... -
SAA_EN
Accessing DynamoDB Accelerator (DAX) with EC2/Lambda
【Accessing DynamoDB Accelerator (DAX) with EC2/Lambda】 This is one of the AWS SAA topics related to designing a high-performance architecture. DynamoDB Accelerator (DAX) is a caching service for DynamoDB. Amazon DynamoDB Accelerator (D... -
AWS_EN
Initial setup of DynamoDB with CFN custom resources
【Perform initial setup of DynamoDB with CloudFormation custom resources】 When creating DynamoDB with CloudFormation, we will consider adding test records as part of the DB initialization. In this case, we will use a CloudFormation cust... -
AWS_EN
Email notification of EventBridge event data via SNS
【Email notification of EventBridge event data via SNS】 The following page shows how to invoke Lambda functions from EventBridge. https://awstut.com/en/2022/12/05/integrating-two-lambda-functions-using-eventbridge-en In this article, we... -
AWS_EN
Invoking Lambda from SNS
【Invoking Lambda from SNS】 The following pages address social networking. https://awstut.com/en/2022/07/30/introduction-to-sns-with-cfn-email-en In the above page, we specified an email address as the subscriber. This time, we will che... -
AWS_EN
Integrating two Lambda functions using EventBridge
【Integrating two Lambda functions using EventBridge】 EventBridge is a fully managed event bus service. Amazon EventBridge is a service that provides real-time access to changes in data in AWS services, your own applications, and softwa...