A Key Is a Column or Group of Columns That

question 77

True/False

A key is a column or group of columns that identifies a unique row in a table.

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Definitions:

Hardware Component

Any physical part of a computer or electronic system, such as a processor, hard drive, or keyboard, that contributes to the machine's functionality.

Mobile Device

A portable computing device such as a smartphone or tablet.

Types Of Malware

Different categories of malicious software designed to harm, exploit, or unauthorizedly access a computer system or data, including viruses, worms, trojans, and spyware.

Affect

To have an influence on or make a change in something.