NEW YORK--(BUSINESS WIRE)--Sailthru, the leader in driving customer lifetime value through personalization, will be a featured speaker at MongoDB World 2015, MongoDB’s annual global conference taking place in New York City at the Sheraton Times Square. Sailthru’s Lead Database Engineer, Dr. Jeffrey Berger will present on Sailthru’s increased reliability and decreased operational cost through the use of custom tools in conjunction with MongoDB Management Service (MMS). A MongoDB user since 2009,