Hi,
If I want o compare the rows of a databale to determine if there are dulicate entries in any of the columns, is there a better way than just iterating through all the rows (maybe a Ling query)?
I need to be able to determine what columns are duplicated and for which rows, like column 4 is duplicated for rows 3, 8 and 12.
Thanks.
...
Go to the complete details ...