The CUSTOMER Table's Primary Key Is CUS_CODE

question 45

Multiple Choice

The CUSTOMER table's primary key is CUS_CODE. The CUSTOMER primary key column has no null entries, and all entries are unique. This is an example of _____ integrity.

• A) entity
• B) referential
• C) relational
• D) null

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Definitions:

Organic Compounds

Chemical compounds containing carbon, typically found in living organisms or derived from them.

Plant Foods

Foods derived from plants, including vegetables, fruits, grains, nuts, and seeds.

Animal Foods

Edible products derived from animals, including meat, poultry, seafood, dairy products, and eggs, consumed by humans for nutrition.

Low-Tyramine Diet

is a dietary restriction plan designed to avoid foods high in tyramine, often recommended for individuals taking certain medications or with specific health conditions.