Backend Testing

Backend Testing is a type of software testing that focuses on the server-side components of an application, which are not directly visible to the end user. It involves validating the database, APIs, and business logic to ensure proper data handling, security, and performance.

Example: A tester performs Backend Testing on a new social media application. They use a tool to directly query the database to verify that new user data, like usernames and profile pictures, is being stored correctly. They might also test the application's APIs to confirm that friend requests are being processed without exposing sensitive user information, all without ever using the app's front-end interface.