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Data analysis expressions (DAX) is the formula language of Power BI. Learning the DAX language is key to empower Power BI users so they can take advantage of these new Business …
Array Formulas have been around since the beginning of Excel. The author wrote a whole book about them back in 2012. Array Formulas were powerful, but complicated. Then Microsoft …
This book is about Power Query and M Code. Power Query and the functional language M Code (M) are the heart and soul of Microsoft’s power data analysis tools: Excel, Power BI …
Excel tips to skyrocket white-collar productivity. Originally designed for Bill Jelen's live Power Excel seminars, the target audience already uses Excel 40 hours a week. These …