The _____ Constraint Can Be Placed on a Column to Ensure

question 36

Multiple Choice

The _____ constraint can be placed on a column to ensure that every row in the table has a value for that column.

• A) UNIQUE
• B) NOT NULL
• C) VALUE
• D) EMPTY

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Definitions:

Placenta

A life-support system that consists of a disk-shaped group of tissues in which small blood vessels from the mother and offspring intertwine.

Stimulant

A substance that raises levels of physiological or nervous activity in the body.

Infant's Heart Rate

The number of heartbeats per minute in a baby, which can vary widely depending on factors such as age, activity level, and health status.

Pain Medication

Medicines used to relieve or reduce pain, ranging from over-the-counter options to prescription drugs.