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

In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

The asterisk (*) is the wildcard character that represents any sequence of characters, including when there are no characters ...

You get more done when you stop trying to do it all. Prioritizing and spacing out your tasks will make you more productive.

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a programming language. Instead of scattering your intermediate calculations ...

Can you call a DAX UDF from Power BI Copilot? I was asked this question by Jake Duddy during the livestream on Power BI ...

Jones Lang LaSalle Incorporated ( JLL) Q3 2025 Earnings Call November 5, 2025 9:00 AM EST Hello, and thank you for standing by. My name is Regina, and I will be your conference operator today. At this ...

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Abstract: JPEG reversible data hiding (RDH) refers to covert communication technology to accurately extract secret data while also perfectly recovering the original JPEG image. With the development of ...