---
title: "Discussion on \"An atomic, incremental counter for DynamoDB with Lambda 🎟\" | Hashnode"
description: "Discussion on \"An atomic, incremental counter for DynamoDB with Lambda 🎟\". Photo by  Pasternak \nThis is a post on how to atomically increment a value in a DynamoDB item with Python and Lambda. Let's keep it short and sweet, you're only looking for the code anyways😈\nPermissions\nYour Lambda function's role needs to have perm..."
url: "https://hashnode.com/posts/an-atomic-incremental-counter-for-dynamodb-with-lambda/5f35866a53f5f82f11bd6a45"
---

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# [An atomic, incremental counter for DynamoDB with Lambda 🎟](https://blog.100daysofcloud.com/an-atomic-incremental-counter-for-dynamodb-with-lambda?utm_source=hashnode&utm_medium=feed)

Photo by Pasternak This is a post on how to atomically increment a value in a DynamoDB item with Python and Lambda. Let's keep it short and sweet, you're only looking for the code anyways😈 Permissions Your Lambda function's role needs to have perm...

Aug 13, 2020 · 4 min read · blog.100daysofcloud.com  
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-   [#aws](https://hashnode.com/tag/aws)
-   [#aws-lambda](https://hashnode.com/tag/aws-lambda)
-   [#lambda](https://hashnode.com/tag/lambda)
-   [#dynamodb](https://hashnode.com/tag/dynamodb)

## Written by

[Chris Nagy](https://hashnode.com/@chris_the_nagy)

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Building Clouds with a a bit of rain🌧

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