Channel: AWS Online Tech Talks

Category: Science & Technology

Tags: query optimizationbig data analyticscloud analytics

Description: Thousands of customers use Amazon Athena today to enable serverless analytics on their S3 data lakes and other data stores. In this tech talk, we'll cover some of the latest updates in Amazon Athena that help customers optimize and enhance their performance of their analytics workloads. We’ll explore how Athena's enhancements in areas such as JOINs, nested structures, and subqueries are helping customers deliver even better performance. We'll also dive deeper into how customers can control costs with compression and EXPLAIN ANALYZE. Learning Objectives: * Objective 1 - Hear about the latest updates to Amazon Athena * Objective 2 - Improve performance of your analytics workloads on Amazon Athena. * Objective 3 - Better understand query performance. ***To learn more about the services featured in this talk, please visit: aws.amazon.com/athena