Excel has a wide range of useful built-in functions, but that doesn't mean you should use them indiscriminately. One of the things you can do when Excel is lagging is examine certain formulas to ...

You'd think that PivotTables are the easiest and least stressful way to summarize data in Excel. For a long time, I believed that, too. That changed once I got comfortable enough using GROUPBY and ...

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When you talk to Filomena Di Luise, the word that comes up first and most often is "results." As Programme Director for Oracle EMEA Cloud Lift Services, she leads efforts that have already empowered ...

Artificial intelligence (AI) stocks like Nvidia and Palantir propelled the broader market higher during 2025. AI is likely to remain a dominant theme for the stock market in 2026, but picking the ...