Defect Detection Percentage: handle with care!

Defect Detection Percentage (DDP): The number of defects found by a test phase, divided by the number found by that test phase and any other means afterwards. (Source: ISTQB Glossary of terms used in software testing). In software testing Defect Detection Percentage is one of the most commonly used metrics for the effectiveness of a … Continue reading Defect Detection Percentage: handle with care!