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A Gaming Application Stores Scores for Players in an Amazon

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A gaming application stores scores for players in an Amazon DynamoDB table that has four attributes: user_id, user_name, user_score, and user_rank. The users are allowed to update their names only. A user is authenticated by web identity federation. Which set of conditions should be added in the policy attached to the role for the dynamodb: PutItem API call?


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A therapeutic technique that interprets the symbolic meaning of dreams to understand unconscious desires or conflicts.

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Involves unwanted sexual activity, with perpetrators using force, making threats, or taking advantage of victims unable to give consent.

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Freud's theory of stages of development from childhood to adulthood through which each person progresses, focusing on the erogenous zones that are the source of conflict at each stage.

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