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STOP Writing Multiple Formulas When One Will Do

The video teaches Excel 365 users how to embed array constants—denoted by curly braces—directly inside functions, turning a single formula into a multi‑value engine. By separating values with semicolons (vertical) or commas (horizontal), functions like DATE, FILTER, CHOOSE, VSTACK, XLOOKUP, SORT and TEXTSPLIT can accept whole lists at once, eliminating repetitive helper columns. Examples include generating quarterly start dates with =DATE(2026,{1;4;7;10},1), extracting HR and IT salaries via FILTER combined with CHOOSE({1,2}), building a department count table with VSTACK and COUNTIF, returning column‑specific not‑found messages in XLOOKUP using {"unknown department","unknown salary"}, and performing multi‑level sorts by passing arrays to SORT’s index and order arguments. These tricks streamline reporting, cut formula clutter, and enable analysts to create dynamic, error‑resistant models faster, a clear productivity boost for any Excel‑heavy organization.