DynamoDB
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Enterprise Java
AWS SDK 2 for Java and storing a Json in DynamoDB
AWS DynamoDB is described as a NoSQL key-value and a document database. In my work I mostly use the key-value…
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Enterprise Java
AWS DynamoDB version field using AWS SDK for Java 2
It is useful to have a version attribute on any entity saved to anAWS DynamoDB database which is simply a…
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Enterprise Java
AWS Lambda to save data in DynamoDB
In this tutorial, we will see how using AWS Lambda we can save data in Dynamo DB. Here are the…
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Enterprise Java
AWS Lambda Event Source Mappings: bringing your triggers to order from chaos
Recently we introduced two new AWS Lambda event sources (trigger types) for your serverless projects on Sigma cloud IDE: SQS…
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Software Development
DynamoDB explained – Part 1
DynamoDB has been a bit of a buzzword recently, so after years working on relational and document databases I decided…
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Software Development
Working with the DynamoDB
Part 0 – The application. We have this application called Tasqui that can be found in THIS repository. It is…
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Enterprise Java
Unit testing DynamoDB applications using JUnit5
In a previous post I had described the new AWS SDK for Java 2 which provides non-blocking IO support for Java…
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Enterprise Java
Reactive Spring Webflux with AWS DynamoDB
AWS has released AWS SDK for Java version 2, the SDK now supports non-blocking IO for the API calls of different…
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Enterprise Java
AWS: Some Tips for Avoiding Those “Holy Bill” Moments
Cloud is awesome: almost-100% availability, near-zero maintenance, pay-as-you-go, and above all, infinitely scalable. But the last two can easily bite…
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