Identify the Attribute Below That Would Not Make a Good

question 21

Multiple Choice

Identify the attribute below that would not make a good primary key.

• A) birthdate
• B) social security number
• C) a unique number automatically generated by the system
• D) cell phone number

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Definitions:

Effect Size

A quantitative measure of the magnitude of a phenomenon, used in statistics to assess the strength of a relationship or impact of an intervention.

Direct Costs

Direct costs are expenses that can be directly traced to producing a specific good or service, such as raw materials and labor.

Needs Analysis

The process of identifying and evaluating the needs of a particular group or organization to achieve its objectives.

Cost-effectiveness Evaluation

An assessment technique used to determine the best method of achieving a specific outcome with the least amount of resources, commonly applied in health economics and public policy.