Attached files
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-149799 and 333-132292) and on Form S-8 (No. 333-161058, 333-145191, 333-85972, 333-52430, 333-46826, 333-46732, and 333-46122) of The Dun & Bradstreet Corporation of our report dated February 25, 2010 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.
/s/ PricewaterhouseCoopers LLP
Florham Park, NJ 07932
February 25, 2010