There are no definitive studies on the matter, since the military does not release very detailed information about the salaries of its veterans, but all available data indicates no significant differences between veterans and non-veterans in earnings.

CENTERFORSECURITYPOLICY: Veteran earnings are competitive

And there are literally hundreds of examples like that in the data, often differences in multiples of five or ten or 20 or 40.

NPR: 3 min 45 sec

The software has the intelligence to determine how data in one source (like customer names) are related to data in another (like customer transactions) and to reformat info to reconcile presentation differences (like a middle initial).

FORBES: Data of Reckoning