题目
Big data was originally associated with three key concepts-volume, variety, and __.A. account numbersB. programsC. velocityD. interfaces
Big data was originally associated with three key concepts-volume, variety, and __.
A. account numbers
B. programs
C. velocity
D. interfaces
题目解答
答案
C. velocity
解析
大数据最初与三个关键概念相关联：量、多样性和速度。量指的是数据的规模，多样性指的是数据的种类，速度指的是数据的生成和处理速度。因此，正确答案是速度（velocity）。