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

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

Excel succeeded not because it had the most advanced formulas, but because anyone could open it, type in numbers and see ...

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

No-code AI platforms are here, making it possible for anyone to build and use AI tools. Think of it as a shortcut to getting ...

Data has no intrinsic value. It should be shaped, structured and interpreted before it becomes actionable. The journey from ...

Mathematics professor Andrea Cullinen, computer science instructor Nathalie Guebels and geography professor Geordie Armstrong ...