9.12 Deduplication of row-based data - by whole row - keeping order

 

There is a data table:

imagepng

Find out the whole-row data that are not duplicate, and the first duplicate whole-row data:

=spl("=E(?1).group@u(ID,Name,Gender,Birthday).(~(1))",A1:D7)

imagepng


https://c.scudata.com/article/1651916536524
https://c.scudata.com/article/1655949636337
https://c.scudata.com/article/1656036875339