How can this be accomplished?

A game stores user game data in an Amazon DynamoDB table. Individual users should not have access to other users’ game data.

How can this be accomplished?
A . Encrypt the game data with individual user keys.
B . Restrict access to specific items based on certain primary key values.
C . Stage data in SQS queues to inject metadata before accessing DynamoD
E . Read records from DynamoDB and discard irrelevant data client-side.

View Answer

Answer: B

Explanation:

Reference: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/specifying­conditions.html