Spark Analytics' Executive Advisor Tom Coughlin, former vice chairman of WalMart and CEO of Sam's Club, will represent the retail and food service analytics solutions company at the annual National Retail Federation (NRF) show in New York. Coughlin will host a discussion on winning in retail at the company's booth (#321), each day of the conference.(PRWeb January 12, 2016)Read the full story at http://www.prweb.com/releases/SparkAnalytics/2016_NRF_Show/prweb13160105.htm