AI tools are frequently used in data visualization — this article describes how they can make data preparation more efficient ...

Overview:Excel books support long-term learning compared to short tutorials that explain quick data-centric tasks.Books ...

As I described here, Power BI can send SQL queries in parallel in DirectQuery mode and you can see from the Timeline column there is some parallelism happening here – the last two SQL queries ...

Does Excel Power Query keep crashing with Error 0xC000026F? It occurs due to compatibility issues between Power Query engine and ARM-based processors ...

Stop using fragile direct links—Power Query creates faster, automated, and more robust workbook connections.

Excel isn't hard, just learn the right tricks early enough.

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NEW YORK, Jan 13 (Reuters) - U.S. power consumption, which hit its second straight record high in 2025, will rise further in 2026 and 2027, the Energy Information Administration said in its Short-Term ...

Q. I use Excel to do traditional linear forecasting, but I would like to upgrade to exponential smoothing for more accurate forecasts. Is there a way to do this in Excel? A. Accurate forecasting is ...

Microsoft is giving Power Query in Excel for Windows its first major refresh in years. The company has introduced a new ‘Get Data’ dialog that streamlines how users discover and connect to external ...

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