PHOENIX & SCOTTSDALE, Ariz.--(BUSINESS WIRE)--JDA Software Group, Inc. today announced that it is has been positioned by Gartner, Inc. in the “Leaders” quadrant of all four Magic Quadrants focused on supply chain. With the recent release of the “Magic Quadrant for Sales and Operations Planning Systems of Differentiation” in April and the “Magic Quadrant for Transportation Management Systems” in March, JDA is now a leader in all four supply chain-focused Magic Quadrants, which also include “Magi