Boundary Value Analysis

Boundary value analysis is a test technique used to verify that software functions correctly when processing boundary values, such as the minimum and maximum values of input parameters. It is important to apply this technique because boundary values are often a source of errors in software applications.
By using boundary value analysis, as a software tester, you can ensure that the software functions correctly in all situations where boundary values play a role. The analysis is especially important for cross-functional teams involved in the development and testing of software. By using this technique, cross-functional teams can improve the quality of software and detect errors at an early stage. This is important to prevent delays and additional costs in the development process.

Because boundary value analysis also provides a common language and methodology for testing boundary values, it leads to better collaboration between cross-functional teams. This also results in fewer misunderstandings and more efficient communication between team members.