Which of the following statements is most true?
a. The primary difference between big data and small data is size.
b. Because an organization’s unstructured data are of little or no value to outsiders, security over big data analytics is not an issue.
c. Big data outsourcing activities are not riskless endeavors.
d. Of the four sources of business intelligence, prescriptive and descriptive analytics techniques are the most similar.
e. Diagnostic analytics tells the what actions should be taken.