Which of the Following Is Not True About One-To-Many Relationships

question 8

Multiple Choice

Which of the following is not true about one-to-many relationships?

• A)The linking field in the "one" table is always the primary key field for that table.
• B)A foreign key field cannot also be the primary key field for a particular table.
• C)The linking field must have the same name in the primary and related tables.
• D)One record in the "one" table can be linked or related to many records in the "many" table.

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Definitions:

Synaptic Vesicle

A small, spherical sac that contains neurotransmitters, located within the terminal buttons of neurons, and is responsible for releasing neurotransmitters into the synaptic cleft.

Micrometer

A precision instrument used to measure small distances or thicknesses between two points, typically used in engineering and machining.

Depolarizing Currents

Electrical currents that reduce the membrane potential of neurons, making the inside less negative and closer to the threshold for firing an action potential.

Action Potentials

short-lasting events in which the electrical membrane potential of a cell rapidly rises and falls, allowing neurons to transmit signals.