Description: The Validation Pattern is used to ensure that data meets certain criteria before being processed. This pattern is fundamental in software development, as it helps guarantee the integrity and quality of the information handled in applications. Data validation can include checking types, ranges, formats, and the existence of required values, among other aspects. By implementing this pattern, developers can prevent errors that could arise from incorrect or poorly formatted data, which in turn improves user experience and system stability. Furthermore, the Validation Pattern can be applied at different levels of an application, from data entry in forms to validation of data in databases. Its use is not limited to web applications but is also relevant in various software environments, including mobile and desktop applications, where data quality is crucial for the proper functioning of applications. In summary, the Validation Pattern is an essential tool in a developer’s arsenal, helping to build more robust and reliable applications.
