Understood. So what kind of a cleanup did you need to do? In the vein of teaching someone a little about SQL, I will typically run CSV files into a "staging" table to validate and "cleanse" the data instead of using a spreadsheet. Don't get me wrong... SQL will never be a substitute for what the human brain can do but you can make it do an awful lot in the area of validating and cleansing of data.
--Jeff Moden
Change is inevitable... Change for the better is not.