Assume the Structure of a Relation Is Employee (EmpID, Name

question 112

Multiple Choice

Assume the structure of a relation is Employee (EmpID, Name, Dept, Salary) . The number of attributes for this relation would:

• A) be three.
• B) be four.
• C) be five.
• D) be six.
• E) vary depending upon the number of employees.

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Definitions:

Control

In experimental research, the standard that the experiment is compared against. It can also refer to the power to influence or direct people's behavior or the course of events.

Motor Development Sequence

The progression of physical skills that infants and children develop as they gain muscle control and coordination.

Proximodistal Trend

A pattern of growth and development where movements at the body's center occur before those at the periphery (limbs, fingers).

Cephalocaudal Trend

A developmental pattern in humans where growth and motor skill development proceed from the head downward through the body.