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Multiple teams within a company use Amazon Athena to run ad-hoc queries on its data stored in an Amazon S3 bucket. The usage costs for Athena have been running high and the company wants to set a limit on the amount of data that can be scanned by each team. Also, the teams should not have access to queries, query results, or query history of other teams. As a data engineer, how will you implement the requirement with the least operational and cost overhead?