A CUSTOMER Table's Primary Key Is CUS_CODE

question 92

Multiple Choice

A CUSTOMER table's primary key is CUS_CODE.The CUSTOMER primary key column has no null entries,and all entries are unique.This is an example of ____ integrity.

• A) entity
• B) referential
• C) complete
• D) null

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Definitions:

Earth's Rotation

The spinning of the Earth around its own axis, which results in day and night cycles.

Moon's Orbit

The path followed by the Moon as it revolves around the Earth, affected by the gravitational forces between the Earth and the Moon.

Opposite Side of Earth

Refers to the point directly on the other side of the planet from a specific location, often called the antipodal point.

Directly Overhead

A position in the sky or space where an object appears to be directly above the observer, at a 90-degree angle from the ground.