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Answer: Amazon Athena, an interactive query service for analyzing S3 data with SQL.
The correct answer is C, Amazon Athena. Athena is a serverless, interactive query service that allows users to analyze data directly in Amazon S3 using standard SQL. It is designed to be cost-effective and does not require any infrastructure setup or management, which aligns with the company's requirements of querying large amounts of data without setting up infrastructure. Other services like Amazon RDS and Amazon Redshift do involve some level of infrastructure management, and Amazon EC2 is more of a general compute service rather than a query service for data analysis.
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Which AWS service enables querying of data in S3 buckets using standard SQL without the need for infrastructure setup?
A
Amazon RDS, a relational database service for data storage and management.
B
Amazon Redshift, a scalable data warehouse service.
C
Amazon Athena, an interactive query service for analyzing S3 data with SQL.
D
Amazon EC2, providing scalable compute capacity in the cloud.