An Access Database Uses a ________ Field to Uniquely Identify

question 67

Multiple Choice

An Access database uses a ________ field to uniquely identify a record.

• A)primary key
• B)foreign key
• C)super key
• D)data key

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Definitions:

Terminal Buttons

The small bulblike structures at the ends of axons that release chemicals (neurotransmitters) across the synapse to communicate with other neurons.

Synapse

The junction between two neurons or a neuron and a muscle, through which nerve impulses pass.

Otto Loewi

Otto Loewi was an Austrian-German pharmacologist who won the Nobel Prize for Medicine in 1936 for his discovery of the chemical transmission of nerve impulses.

Neurotransmitter

Chemical substances that transmit signals across a synapse from one neuron to another in the nervous system.