System will only able to Go Live when User Acceptance Test (UAT) is pass. It is the last phase of the software testing process.
Actual software users test the software to make sure it can handle required tasks in real-world scenarios, according to specifications.
UAT is one of the final and most critical software project procedures that must occur before newly developed software is rolled out to operations (market)
UAT is also known as beta testing, application testing or end user testing.
