00378nam a2200121Ia 450000500170000000800410001702000190005808200170007710000180009424501070011226000270021930000100024620260205063859.0260111s9999||||xx |||||||||||||| ||und||  a978-8126556946  a658.4  M349B  aMarr, Bernard 0aBig data: using smart big data analytic s and metrics to make better decisions and improve performance  aNew DelhibWileyc2015  a246p.