What is validation definition?

Validation is the process of checking the accuracy, completeness, and relevance of data or information. It involves verifying whether the data or information meets the required standards, specifications, or criteria. Validation ensures that the data or information is reliable, consistent, and sufficient for its intended purpose. It can be applied to a variety of fields, including data entry, product development, software testing, and scientific research. In general, validation helps to ensure that the results obtained from a process or system are trustworthy and can be depended upon.