Amazon Elastic MapReduce (EMR) is the industry-leading cloud big data platform for petabyte-scale data processing, interactive analytics, and machine learning using open-source frameworks such as Apache Spark, Apache Hive, Presto and HBase. Amazon Athena is a serverless query service that simplifies analyzing data directly in Amazon S3 using standard SQL.
See more at https://aws.amazon.com/emr/ and https://aws.amazon.com/athena/