SAN JOSE, Calif.--(BUSINESS WIRE)--Xactly a leading provider of cloud-based incentive solutions, today announced that Welk Resort Group, Inc. is using Xactly IncentTM to maximize the impact of their compensation initiatives. Family-owned, Welk is a well-established leader in the vacation ownership industry. While the company adheres to the highest standards of customer and employee excellence, a complex compensation management process spanning multiple systems was limiting sales potential. Usin