Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...

Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...

'I took the famous photo of JFK and his son' The acquittal of OJ Simpson The home video war 'I designed the Indian rupee symbol' The remote island that was evacuated to 10,000km away Japan surrenders ...

Swiss telecommunications company Swisscom has replaced multiple spreadsheets with a single carbon management platform to track emissions across its supply chain. The system aggregates data from over 3 ...

Dana Miranda is a Certified Educator in Personal Finance, creator of the Healthy Rich newsletter and author of You Don't Need a Budget: Stop Worrying about Debt, Spend without Shame, and Manage Money ...

Understanding, organizing, and validating data directly affects the accuracy of stories. New tools make cleaning accessible ...