Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...
Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.
Learn why Excel’s Advanced Filter sometimes returns partial matches — and how to control or fix it for precise data filtering ...
Learn Paste Special math, Flash Fill patterns, Go To Special filters, and the F4 shortcut to clean data fast and share Excel ...