SHORT HILLS, N.J.--(BUSINESS WIRE)--Dun & Bradstreet (NYSE:DNB), the global leader in commercial information growing the most valuable relationships in business through data, today reported results for the second quarter ended June 30, 2015. "As I laid out at our Investor Day in mid-June, we continue to feel great about the market opportunity in front of us and how we are positioning ourselves to win. We are seeing positive traction in key areas of our strategy and are confident in our outl