In a Supertype-Subtype Structure,discriminator Attributes ________

question 51

Multiple Choice

In a supertype-subtype structure,discriminator attributes ________.

• A)are easily represented in a relational design
• B)cannot be represented in a relational design
• C)require application logic to determine which subtypes correspond to a specific supertype instance
• D)A and C
• E)B and C

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Definitions:

Teachers

Professionals who help students to acquire knowledge, competences, or values, often within an educational institution.

Peers

Individuals who are of approximately the same age, social status, or with whom a person shares interests, often influencing behavior and socialization.

Common Imperatives

Shared commands or urgent calls to action that reflect collective priorities or ethical obligations within a society or group.

Communicate

The act of conveying information or expressing thoughts and feelings through verbal or non-verbal means.