This API is a protocol-level interface which will convert every HTTP or HTTPS request into the correct format with a valid digital signature. It uses JavaScript Object Notation (JSON) as a transfer protocol. AWS SDK will construct requests on your behalf and it will help you concentrate on the application/business logic.
The AWS SDK will send a request in JSON format to DynamoDB and DynamoDB will respond in JSON format back to the AWS SDK API. DynamoDB will not persist data in JSON format.
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