Amazon Identity and Access Management (IAM) - Amazon DynamoDB
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Amazon Identity and Access Management (IAM)

Amazon Identity and Access Management is an Amazon service that helps an administrator securely control access to Amazon resources. Administrators control who can be authenticated (signed in) and authorized (have permissions) to use Amazon DynamoDB and DynamoDB Accelerator resources. You can use IAM to manage access permissions and implement security policies for both Amazon DynamoDB and DynamoDB Accelerator. IAM is an Amazon service that you can use with no additional charge.