When it comes to enhancing sales force productivity and performance, it's tempting to look for silver bullets. Is customer retention declining? Okay, let's roll out a new sales training program that teaches salespeople how to be more customer-focused. Is sales growth lagging? Let's implement a more aggressive incentive plan to motivate the sales force. Is sales productivity decreasing? Let's build a Big Data solution that enables salespeople to glean insights so they can sell smarter.