What is Excel’s UNIQUE () function? The dynamic array function, UNIQUE () has been around for a while, so it’s possible that you already know how to use it.

The table array is the range of cells that includes the data you want to search. The column index number is the column in the table array from which to retrieve the value, starting with 1 for the ...

Use absolute references (`$`) to keep the table array constant when copying formulas. Excel tables help manage dynamic data ranges, adjusting automatically as data changes.