Q. Could you explain how the UNIQUE function works in Excel? A. Excel’s UNIQUE is a dynamic array function that can be an essential tool for data analysts and accountants. This function allows users ...

UNIQUE ()retrieves the unique values and passes them to SORT (), which returns them in alphabetical order. Without the dynamic array function, SORT (), UNIQUE () returns an unsorted list.

Input the ROWS function into that cell using the first and last cells of that column, not including the column heading. After that, you will know how many unique values are in that column.