If We Want a Table to Have No Repeating Groups,what

question 25

Multiple Choice

If we want a table to have no repeating groups,what should we do?

• A)Select a primary key that uniquely identifies each line in the table.
• B)Remove duplicated records in the table.
• C)Create another table and transfer the duplicated instances into the new table.
• D)Create foreign keys in the table.

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Definitions:

Environmental Causation

The theory or concept that environmental factors are primary causes or contributors to specific conditions, diseases, or events.

Human Motivation

Human motivation is the psychological drive that propels an individual toward action or behaviors to achieve specific goals or satisfy needs and desires.

Multiple Causation

A principle suggesting that events or phenomena typically result from various factors or causes rather than a single one.

Rogers's Five-Stage Model

A theory that outlines the process of technological adoption in five stages: knowledge, persuasion, decision, implementation, and confirmation.