What is Software Validation Testing?

Validation Testing, carried out by QA professionals, is to determine if the system complies with the requirements and performs functions for which it is intended and meets the organization’s goals and user needs. This kind of testing is very important, as well as verification testing. Validation is done at the end of the development process and takes place after verification is completed.

Thus, to ensure customer satisfaction, developers apply validation testing. Its goal is to validate and be confident about the product or system and that it fulfils the requirements given by the customer. The acceptance of the software from the end customer is also its part.

When software is tested, the motive is to check the quality regarding the found defects and bugs. When defects and bugs are detected, developers fix them. After that, the software is checked again to make sure no bugs are left. In that way, the software product’s quality scales up.

The aim of software testing is to measure the quality of software in terms of a number of defects found in it, the number of tests run and the system covered by the tests. When bugs or defects are found with the help of testing, the bugs are logged and the development team fixes them. Once the bugs are fixed, testing is carried out again to ensure that they are indeed fixed and no new defects have been introduced in the software. With the entire cycle, the quality of the software increases.

Stages of Validation testing Process:

Validation Testing Variations:

There is a notion as Independent Validation testing – If the validation tests are carried out by a third party, they are known as independent validation and verification (IV&V). The developer needs to provide the user manual to the third party tester. This manual should clearly contain the standard working conditions of the software. These third-party organizations submit a validation report to the developer after the software is tested. The developer, upon receipt of this report, makes the required changes to the software and repeats tests it to check whether the customer needs are met or not.

Software validation testing is an important part of the software development lifecycle (SDLC), apart from verification, debugging, and certification. Validation testing ensures that the software meets the quality standards set by the customer and that the product meets customer requirements.


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