Within Are Relational Database a Record May Have More Than

question 129

True/False

Within are relational database a record may have more than one primary key.

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Definitions:

Rated Frequency

The specific frequency, often in hertz (Hz), at which an electrical device is designed to operate under its standard conditions.

Electrical Insulation

Materials or systems used to prevent the unwanted flow of electric current, ensuring safety and proper functioning of electrical circuits.

Operating Temperature

Operating temperature refers to the range of ambient temperature in which an electronic or mechanical device can function correctly and efficiently without succumbing to failures or damage.

Degrees C

A unit of measurement for temperature on the Celsius scale, denoted as "°C."