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

D espite its age, Excel continues to evolve with new functions being added over time. There are newer better Excel functions ...

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

The TRM takes a different approach. Jolicoeur-Martineau was inspired by a technique known as the hierarchical reasoning model ...

Nvidia heads into Q3 earnings after a flat quarter with strong revenue expectations, heavy index weighting, and lofty valuations. Learn why NVDA stock is a hold.

To reach audiences susceptible to authoritarian messaging, defenders of democracy must adapt – creating authentic, locally rooted, emotionally resonant content that can compete on the same terrain.

Learn practical HYPERLINK tips, from dynamic sheet links and navigation buttons to XLOOKUP row jumps and tidy anchor text for ...

The new managed functions will let enterprises apply LLM reasoning to structured and unstructured data directly in SQL, ...

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

Check removed topics, updated syllabus, and deleted units to focus on key concepts for better preparation in the 2026 exams.