Big Data Does Not Refer to

question 25

Multiple Choice

Big data does not refer to

• A)datasets with fewer than a billion records.
• B)datasets with unstructured data.
• C)machine-generated data (i.e.from sensors).
• D)data created by social media (i.e.tweets,Facebook Likes).
• E)data from Web traffic.

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Definitions:

Zooplankton

Small floating or weakly swimming organisms that are a component of the aquatic food web.

Freshwater Supply

Refers to the availability of water from sources such as rivers, lakes, and aquifers that is not salty and is vital for human consumption, agriculture, and supporting biodiversity.

River Zone

The area or region surrounding a river, including its banks and adjacent land, which can play critical roles in ecosystem function and biodiversity.

Source Zone

The specific location or area where pollutants originate and from which contamination spreads to surrounding environments.