The Variety Dimension of Big Data Refers to the Combination

question 91

Multiple Choice

The variety dimension of big data refers to the combination of _____.

• A)data warehouses and data marts
• B)object-oriented data models and relational data models
• C)structured data and unstructured data
• D)data definition and data manipulation

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Definitions:

Aldosterone

A hormone produced by the adrenal glands that helps regulate blood pressure by controlling sodium and water levels in the body.

ADH

Antidiuretic Hormone, a peptide hormone secreted by the pituitary gland that regulates the body's retention of water by increasing water reabsorption in the kidneys.

Blood Plasma

The liquid component of blood where cells are suspended, comprising water, salts, proteins, and various other substances.

Medullary Osmotic Gradient

A concentration gradient of solutes in the kidney's medulla that helps in the reabsorption of water from urine, contributing to the body's water balance.