Enforcing Referential Integrity Assures That ________

question 35

Multiple Choice

Enforcing referential integrity assures that ________.

• A)you cannot enter a value in the foreign key if there is no corresponding value in the primary key
• B)you cannot enter the same value in the foreign key of the same table
• C)you cannot leave that field empty
• D)you cannot enter invalid or incorrect information

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Definitions:

Continuous Supply

The ongoing provision of goods or services to meet constant or recurring demand.

Rules of The Game

Unwritten, socially accepted norms and practices that guide behavior and interactions in various situations.

Human Capital

The combined abilities, expertise, and non-physical assets belonging to people that can generate economic benefits for themselves, their place of work, or their local area.

Natural Resources

Environmental assets such as minerals, woodlands, bodies of water, and cultivable land, available in nature and exploitable for economic growth.