Understanding Query Execution and Database Performance and How They Affect Your Application

Database performance can affect all tiers of your application, which can impact everything from your end-user experience all the way through your cloud costs. However, it can be challenging for administrators, developers, and SREs to understand what is happening within the database. Whether you’re using MySQL, PostgreSQL, or cloud databases like Azure SQL Database or Amazon Aurora, understanding the performance of your data tier can be the key to improving application performance.