Amazon DynamoDB 是快速、彈性的 NoSQL 資料庫 服務,適合各種規模、需要一致性、十毫秒內延遲時間的所有應用程式。它是全受管的雲端資料庫,支援文件和機碼值存放區模型。彈性的資料模型、可靠的效能及自動擴展輸送容量使其非常適合行動、Web、遊戲、廣告技術、IoT 和許多
More and more, AWS customers want to make their applications available to globally dispersed users by deploying their application in multiple AWS Regions. These global users expect fast application performance. In this post, I describe how to useAmazon DynamoDBto power the database ...
AWS IoT TwinMaker provides built-in data connectors for AWS services such as AWS IoT SiteWise and Amazon Kinesis Video Streams. You can also create custom data connectors to use with other AWS or third-party data sources, such as Amazon Timestream, Amazon DynamoDB, Snowflake, and Siemens ...
Atre:Invent 2018, AWS announcedDynamoDB On-Demand. This lets you pay forDynamoDBon aper-request basisrather than planning capacity ahead of time. We at Serverless are really excited about this new pricing model and can't wait to use it in our applications. This post is your one-stop-shop...
Step 5: Create the Lambda function to write data In this step, you create a Lambda function authored from scratch that writes data to the DynamoDB table by using the AWS Cloud Map API to query the AWS Cloud Map service you created. ...
Do you want to migrate to AWS (or are building a new web app), but are worried about potential code changes or vendor lock-in? Then I have good news, AWS Elastic File System (EFS) might be what you’re looking for! With EFS you can build or run your web applications in AWS with...
Still using AWS console to work with DynamoDB? 🙈 Time to 10x your DynamoDB productivity with Dynobase [learn more] Question I often get is: Is Dynobase compatible with SSO-based profiles? Yes, of course it is! Make sure you have the latest version of Dynobase installed. Optionally...
Given that the item already exists the specified conditions will not be met, and the call will raise an Aws::DynamoDB::Errors::ConditionalCheckFailedException error. This is similar to the behaviour you’re probably used to with SQL INSERT. Conditional writes can also be useful for implementin...
Somehow I'm not able to find the right config property to overwrite the retry limit and function. my code so far var aws = require( 'aws-sdk'); var table = new aws.DynamoDB({params: {TableName: 'MyTable'}}); aws.config.update({accessKeyId: process.env.AWS_ACCESS_KEY_ID, secret...
The Image Recognition and Processing Backend demonstrates how to useAWS Step Functionsto orchestrate a serverless processing workflow usingAWS Lambda,Amazon S3,Amazon DynamoDBandAmazon Rekognition. This workflow processes photos uploaded to Amazon S3 and extracts metadata from the image such as geolocation...