AWS Athena

Ad-hoc queries on S3 with Some - CTAS. 

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AWS Athena enabled the option to analyze the unstructured, semi-structured, and structured data stored in Amazon S3 using simple SQL queries. In addition, query results can be saved and used for further reference.

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Amazon Athena is a query service that allows you to run standard SQL over data stored in a variety of sources and formats, mainly used with S3 (see below). Athena is based on Presto, a distributed SQL engine that was open sourced by Facebook. Athena is serverless, so there is no infrastructure to setup or manage.