Athena documentation

Athena documentation refers to the technical guidelines and resources that explain how to use Amazon Athena, a service that enables users to analyze data stored in Amazon S3 using standard SQL queries. It includes instructions on setting up Athena, writing queries, managing databases, and interpreting results. The documentation also covers best practices for optimizing performance and cost. Overall, it serves as a comprehensive guide for both beginners and experienced users to effectively leverage Athena for data analysis without needing to manage infrastructure.