A Occurs When There Is One Entity in Two 1:M

question 81

Multiple Choice

A occurs when there is one entity in two 1:M relationships to other entities,thus producing an association among the other entities that is not expressed in the model.

• A)surrogate primary key
• B)time-variant data
• C)design trap
• D)fan trap

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Definitions:

Central Tendency

A statistical measure that identifies the center of a data set, represented by the mean, median, or mode.

Caffeine

A central nervous system stimulant known for its ability to ward off drowsiness and restore alertness.

Maze-Running

A method used in experimental psychology and animal studies to assess spatial learning and memory.

Errors

Mistakes or deviations from accuracy and correctness in actions, thoughts, or judgments.