AWS Athena
Interactive query service that allows users to analyze data stored in Amazon S3 using standard SQL. AWS Athena is serverless, eliminating the need for infrastructure management, and supports various data formats such as CSV, JSON, ORC, Avro, and Parquet, making it versatile for complex data analysis. It is primarily targeted at data analysts, data scientists, and businesses looking to perform ad-hoc queries on large datasets without managing servers.