Gartner: “Big data is high volume, high velocity, and/or high variety information assets that require new forms of processing to enable enhanced decision making, insight discovery and process optimization.(Gartner:大數據是大量、高速、和/或高多樣性的信息資產。他們需要新的處理方法,以便強化決策支持、探索發現和過程優化。)
Characteristics(特點)
1.Volume(大量)
2.Variety(多樣性)
3.Velocity(高速)
4.Variability(可變性)
5.Veracity(精準性)
6.Complexity(復雜性) chinc