Big data is select one: a. characterized based on its high velocity b. unstructured data such as audio and video c. organizational wide data d. semistructured data such as clickstream and sensor data e. structured data which fit neatly into spreadsheets

The correct answer for: Big Data is . Select one: Is:  a. characterized based on its high velocity

Explanation:

To understand this answer we need to know what big data is: First of all big data are amazingly big amounts of files that require to be analyzed by computers in order to identify trends in it. These files are composed of pools of behaviors or interactions, so patterns have to be identified to find meaning and patterns in the forms of behavior. Now that we know what bid data is we can analyze the options. But remember big data are combinations of numbers that represent behaviors portrayed by individuals.

b) is audio or video. Wrong, big data are statistics, numbers, files integrated by responses translated in numbers.

c) organizational-wide data, no. Incorrect. It's not wide is specific. It is about a certain stimuli and it's responses.

d) semistructured? no way. Big data is the result of very rigorous research instruments.

e) spreadsheets? no, big data is gathered in tables inside databases like excel or access files.

a) correct. Big data is characterized based on its high velocity. It is produced at the moment, registered and saved to analyze.