Is the updated data a new set of data in another location or is the "old"
data overwritten?

If the old data is overwritten then there's nothing to compare the new data
to.

Biff

"NWO" wrote in message
...
Hello.

I have one set of data, columns named NAME and GRADE. Every two weeks
this
data is updated. I want to be able to either highlight or generate an
exception report when any of the values in the new set of data differ from
the old set of data.

How is this done?

Thank you in advance?

NWO :)