BCNF Can Be Violated Only If the Table Contains More

question 32

Multiple Choice

BCNF can be violated only if the table contains more than one _____ key.

• A) primary
• B) candidate
• C) foreign
• D) secondary

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Definitions:

Periods

In geology, divisions of geological time; in biology, typically refers to the menstrual cycle, a regular natural change that occurs in the reproductive system.

EPSP

Excitatory postsynaptic potential; a temporary increase in postsynaptic membrane potential caused by the flow of positively charged ions into the postsynaptic cell, making it more likely for a neuron to fire.

IPSP

Inhibitory postsynaptic potential, a type of synaptic potential that makes a neuron less likely to generate an action potential.

Action Potential

A rapid rise and subsequent fall in voltage or membrane potential across a cellular membrane, momentarily allowing the cell to become depolarized.