What is quality in delta testing?
Quality refers to how well a product works with minimal failures and whether it meets the standards set by a product team, company, or industry. According to ISO/IEC 25010:2011, there are eight quality characteristics of software quality: functional suitability, reliability, operability/usability, performance efficiency, security, compatibility, maintainability, and portability.
Companies use delta testing to improve quality outcomes by surfacing issues and expanding use cases through real-world validation.