80 percent of an organization's data is not numeric, which cannot be analyzed.
查看答案
Data is being produced at high speed and it must be processed very fast to meet demand.
A. 对
B. 错
RFID tags give large volume of data continuously.
A. 对
B. 错
Data variability refers to its velocities and varieties.
A. 对
B. 错
Data variability refers not only to its velocities and varieties, but also to its inconsistence.
A. 对
B. 错