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

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

Becoming the best version of yourself starts with the right mindset and guidance.

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...

By default, LibreOffice Calc is free of AI or machine learning features, mainly because its developers focus more on ...