In a Database,columns That Are Keys of a Different Table

question 9

Multiple Choice

In a database,columns that are keys of a different table than the one in which they reside are known as ________ keys.

• A)foreign
• B)discrete
• C)continuous
• D)relational

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Definitions:

Commercial Zones

Specific areas designated in a city or municipality that are reserved for commercial use and the exchange of goods and services.

Tapering Rates

The graduated adjustment of charges or fees based on scale or volume, commonly used in shipping or services pricing.