Healthcare data ranges from patient data medical records, Clinical data, data from sensors monitoring vital signs; news feeds to social media data. This high volume of complex electronic health data is difficult to manage with conventional data management tools. Big data in Healthcare can be used to predict epidemics, support clinical decisions, improve the quality of life and avoid preventable deaths. Top Key Players: Dell, HP, IBM, SAP, CareFusion, Cerner, Abzooba, Fintellix, EMC, Indix, GNS...