What is signified by the “variety” characteristic of big data?
A. Data is generated in different formats by numerous sources
B. Meaning of the data changes constantly
C. Varying data quality affects its reliability and accuracy
D. Data change rate affects its timely analysis
Answer:A
What is signified by the “variety” characteristic of big data?
A. Data is generated in different formats by numerous sources B. Meaning of the data changes constantly C. Varying data quality affects its reliability and accuracy D. Data change rate affects its timely analysis