Discover how marketing data validation improves campaign accuracy, ensures compliance, and boosts personalization for stronger engagement and conversions.

Excel's data validation feature is more versatile than you might think. Learn how to use literal values, input values, list values, and even formulas to restrict input date values using data ...

Prevent duplicates before they happen by combining a simple function with data validation.

When working with applications in ASP.NET Core 6 you will often want to validate your models to ensure that the data they contain conform to the pre-defined validation rules. Enter model validation.

If you see the "This value doesn't match the data validation restrictions defined for this cell" error in Excel, this article will help you.

When you update this spreadsheet with new or different data, you won’t have to re-create the validation rule, but you will need to click Circle Invalid Data again. This tool would be useful to bring ...