Why should you use validations?

Using validations is essential because it helps ensure that the data entered by users is accurate and conforms to specific rules or formats. This process not only improves the overall quality of the data being collected but also reduces the likelihood of errors that could arise from incorrect data entry. By validating user input, you can enforce constraints such as data types, value ranges, and specific formats, which streamlines data management and minimizes potential problems.

In addition to improving data integrity, validations contribute to a better user experience by preventing the submission of invalid data, which can lead to confusion or frustration for users later in their workflow. While making a field required and providing help tooltips are useful features, they do not necessarily ensure the correctness of the data itself. Preventing future data-related issues is also a benefit of validations, but the primary purpose centers around guaranteeing that the values being entered are valid at the initial stage of data entry.