Big Data is usually characterized by three Vs: volume, velocity, and variety. Which of the following statements best describes the velocity of data?
a. The amount of data available is significantly increased due to automatic data capture technologies.
b. The rate at which data flow into an organization has increased due to online sales, mobile computing, smartphones, and online social networks.
c. The number of sources and data formats has increased due to the increase ofdata capture technologies such as text and images from online social networks, images and voice from a camera, and voice recognition technologies, among others.
d. All of the above describe the velocity of Big Data.
B
You might also like to view...
Distributed data processing reduces the risk of operational inefficiencies
Indicate whether the statement is true or false
If interpreting factors using the rotated factor matrix, a negative coefficient for a negative variable (prevention of tooth decay is not important) would lead to a positive interpretation (prevention of tooth decay is important)
Indicate whether the statement is true or false
Responses to a customer satisfaction survey question about suggestions for improving customer service would not be included in a CRM system
Indicate whether the statement is true or false
Discuss what causes differences in interpretation. Provide an example of communication that involves interpretation problems