Which of the Following Is True About a Relation

question 88

Multiple Choice

Which of the following is true about a relation?

• A) The order of the columns in a relation must go from largest to smallest.
• B) All entries in any column must be of the same kind.
• C) A relation may have duplicate column names.
• D) A relation may have duplicate rows.
• E) A relation may have multiple names.

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Definitions:

Wound Drainage

The flow of fluid, which may contain blood, pus, or other liquids, from a wound, indicating the body's response to injury or infection.

Exudate

Fluid, such as pus or clear fluid, that leaks out of blood vessels into nearby tissues as a result of inflammation or injury.

Superficial Wounds

Injuries that affect only the surface layers of the skin, often requiring minimal medical treatment.

Localized Inflammation

Inflammation that is confined to a specific area of the body, often resulting in redness, heat, pain, or swelling.