IAM Execution Role Policy of DynamoDB for building End-to-End Web Application with AWS tutorial.

Execution_Role_Policy.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "dynamodb:PutItem",
                "dynamodb:DeleteItem",
                "dynamodb:GetItem",
                "dynamodb:Scan",
                "dynamodb:Query",
                "dynamodb:UpdateItem"
            ],
            "Resource": "YOUR-TABLE-ARN"
        }
    ]
}