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 ...

Use Excel data validation to prevent duplicate values in a column Your email has been sent Prevent duplicates before they happen by combining a simple function with data validation. Excel has built-in ...

Array formulas let you perform calculations across entire ranges of data in a single formula. Hence, you can handle lightning-fast lookups, filtering, and sorting with just one po ...

Excel’s conditional formatting is a versatile feature that can transform how you analyze and present data. By mastering advanced techniques, you can enhance data visualization, streamline workflows, ...

With Microsoft Excel, you can simplify data entry by adding a drop-down list to a cell, allowing users to pick an option from the list instead of entering data. You can further tailor the spreadsheet ...

Your spreadsheets don't have to be dry, soul-killing pages of numbers. With Excel 2007's conditional formatting, you can add all sorts of eye-catching visuals to your data. Conditional formatting ...

Excel's conditional formatting tool applies formatting depending on cells' contents. Validation rules can change cells font, style, size or border. They can also change the text's color. For example, ...

Messy Excel data can be a huge time-waster and a major roadblock to getting real insights. When you deal with an Excel workbook that’s packed with inconsistent entries, missing values, and duplicate ...