Explain Validation, Verification, Certification With Advantages: In software engineering, there are lots of important concepts that play a vital role in the development of a system. In this article, we will discuss about validation, verification and certification in software engineering with their advantages.

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Explain Validation, Verification, Certification With Advantages

Two out of three i.e. validation and verification are the testing activities performed in different phase of the software development.

  1. Verification

The  software verification is the process in which products are evaluated in the development phase, in order to find out the product’s quality as per specified requirements. In this process, the activities such as reviews, inspections and meetings are involved and it is performed during the start of the development process. The mission of this process is to make sure that the product is designed to deliver all the functionality to the customers. It is a low level activity that performed on key artifacts such as mentor feedback, checklists, training, inspections and walk-throughs during the development phase. Here are some key advantages of the software verification:

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  • This process is helpful in building the application according to the specifications and needs of the customer.
  • The chances of failures in the software application can be minimized with the verification.
  • It greatly assists in reducing the number of defects in the later stages of the development.
  • The application can be understandable in a better way after the verifying the product at the starting phase.
  1. Validation

Validation can be defined as a process in software engineering, in which the application is evaluated at the end of the development process. It is performed to determine whether or not the software meets the requirements and expectations of the customer. There are lots activities such as white box testing, gray box testing, white box testing and much more are involved in the validation process. Generally, the validation is carried out after the process of verification and performed by the testers during the testing process. A product gets passed in the verification can fail in the validation, when the its specification are not up to the mark. Here are some advantages of the Validation:

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  • The defects missed during the validation process can be detected during the verification process.
  • The validation is performed during the testing such as stress testing, compatibility testing, system testing, feature testing, etc.
  • Validation assists in developing the right product according to the requirement of the customers.
  1. Certification

In software engineering, the certification is defined as the formal recognition of a level of proficiency. It identifies an individual as a leader in the quality assurance of a software. The level of understanding is demonstrated by the certification to carry out quality assurance principles and practices while developing software applications and process. The first certification was launched in 1990. The software certifications are recognized as the standard for information technology quality assurance professionals around the world.  There are eight types of certifications supported by the International Software Certification Board, which are as follows:

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  • Certified Software Tester
  • Certified Manager of Software Quality,
  • Certified Manager of Software Testing,
  • Certified Software Business Analyst
  • Certified Associate in Software Quality
  • Certified Associate Quality Analyst,
  • Certified Software Business Analyst
  • Certified Associate Business Analyst.

If an organization or an individual acquires any of the above listed certifications, it will indicate a professional level of competence in the practices of the quality assurance in the software industry. It leads to recognition as the software quality profession and gain greater acceptance.

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