Discover how to enhance your application's performance using snapshots in this 24-minute PyCon US talk by Juan Gonzalez. Learn about the challenges of database bottlenecks and explore a novel approach to improving Python code efficiency without increasing costs. Delve into the open-source library "snapshot-queries" and its potential to help scale your application. Explore the unique aspects of query tuning, the pros and cons of ORMs, and how to overcome common database-related issues. Gain insights into the top 5 features of query snapshots, including query inspection, summary generation, and stacktrace analysis. Understand how to implement automated testing with Query Snapshots to optimize your code and boost overall system performance.