Inventory is one of the most important parts of running a business—and one of the most challenging to manage. Overstocking ...

Protect your data integrity by using Excel formulas to "lock" checkboxes so they only tick when specific conditions are met.

Abstract: The quality of data is a critical factor for all kinds of decision-making and transaction processing. Data quality validation is a key step in improving data quality, but the traditional ...

Stop painting cells and use conditional formatting to build accessible, formula-ready, and automated Excel spreadsheets.

Think back to the last time someone told you you shouldn't feel a certain way, your beliefs are wrong, or you did something bad. That’s invalidation. Invalidation often triggers defensiveness, ...