In a Relational Database, Every Record Must Be Uniquely Identified

question 23

Multiple Choice

In a relational database, every record must be uniquely identified by a _____ key .

• A)primary
• B)super
• C)remote
• D)candidate

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Definitions:

Enthusiast Angels

Individual investors who are passionate about a startup's industry or mission and invest their personal funds and sometimes expertise, in the early stages of the company's growth.

Independently Wealthy

Individuals who have sufficient personal wealth to live without needing to work actively for basic necessities.

Pleasure

A feeling of happiness, satisfaction, or enjoyment derived from an activity or experience.

Angel Group

A collective of individual investors who pool their resources to invest in start-up businesses.