Question $2(0\mathrm{.}25$ points$)$

Big data applications deal with multiple aspects of data. Match the following aspects with corresponding definitions.

$$ Making sense out of

structured and

unstructured data and use

it in decision making

Volume

The rate of data arrival at

$2.$ Variety

the organization

Discarding the "noise" in

$3.$ Velocity

the data and generate value

for the organization

$4.$ Value

Ability to process large

amounts of data