If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...

You can combine two columns in Excel using several formulas and tools available in the software. Here's how to combine two ...

Array constants in Microsoft Excel are powerful tools for performing multiple calculations with a single formula. Using array constants in your Excel worksheets avoids the need for lengthy or repeated ...

You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...