DynamoDB code examples for the SDK for .NET (v4)

Overview

Shows how to use the AWS SDK for .NET (v4) to work with Amazon DynamoDB.

<!--custom.overview.start--> <!--custom.overview.end-->

DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability.

⚠ Important

• Running this code might result in charges to your AWS account. For more details, see AWS Pricing and Free Tier.
• Running the tests might result in charges to your AWS account.
• We recommend that you grant your code least privilege. At most, grant only the minimum permissions required to perform the task. For more information, see Grant least privilege.
• This code is not tested in every AWS Region. For more information, see AWS Regional Services.

<!--custom.important.start--> <!--custom.important.end-->

Code examples

Prerequisites

For prerequisites, see the README in the dotnetv4 folder.

<!--custom.prerequisites.start--> <!--custom.prerequisites.end-->

Get started

• Hello DynamoDB (ListTables)

Basics

Code examples that show you how to perform the essential operations within a service.

• Learn the basics

Single actions

Code excerpts that show you how to call individual service functions.

• BatchWriteItem
• CreateTable
• DeleteItem
• DeleteTable
• GetItem
• PutItem
• Query
• Scan
• UpdateItem

<!--custom.examples.start--> <!--custom.examples.end-->

Run the examples

Instructions

<!--custom.instructions.start--> <!--custom.instructions.end-->

Hello DynamoDB

This example shows you how to get started using DynamoDB.

Learn the basics

This example shows you how to do the following:

• Create a table that can hold movie data.
• Put, get, and update a single movie in the table.
• Write movie data to the table from a sample JSON file.
• Query for movies that were released in a given year.
• Scan for movies that were released in a range of years.
• Delete a movie from the table, then delete the table.

<!--custom.basic_prereqs.dynamodb_Scenario_GettingStartedMovies.start--> <!--custom.basic_prereqs.dynamodb_Scenario_GettingStartedMovies.end--> <!--custom.basics.dynamodb_Scenario_GettingStartedMovies.start--> <!--custom.basics.dynamodb_Scenario_GettingStartedMovies.end-->

Tests

⚠ Running tests might result in charges to your AWS account.

To find instructions for running these tests, see the README in the dotnetv4 folder.

<!--custom.tests.start--> <!--custom.tests.end-->

Additional resources

• DynamoDB Developer Guide
• DynamoDB API Reference
• SDK for .NET (v4) DynamoDB reference

<!--custom.resources.start--> <!--custom.resources.end-->

---

Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.

SPDX-License-Identifier: Apache-2.0