DynamoDB PROJECTION EXPRESSIONS | .NET ON AWS | AWS Serverless | Amazon

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Hello, When reading data from a DynamoDB table, by default, it returns all of the item's attributes. Now in some of your application scenarios, you might only require a subset of the attributes of the item.
In these scenarios, you can use a ProjectionExpression to limit the item attributes that are returned as part of a read operation.
In this video, let’s learn about ProjectionExpressions in DynamoDB and how you can use them when building applications.

00:00 Introduction
01:26 Project setup walkthrough
02:12 Projection Expressions with DynamoDbContext
08:10 Read Models With DynamoDBContext
10:50 ProjectionExpression and Low-Level APIs
18:37 Projection Expression and Large Items
19:38 Conclusion

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Sorry about the white square on my face - had a wrong camera setting 😂

RahulNath
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