For Each Database, There

question 55

Multiple Choice

For each database, there:

• A)is only one physical view of data.
• B)are only two logical views of data.
• C)are multiple physical views of data.
• D)is only one logical view of data.

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Definitions:

Benefits

The advantages or positive outcomes received from a product, service, policy, or employment, such as health insurance, job satisfaction, or convenience.

Need

A basic requirement or necessity for survival and well-being of individuals or communities.