Keys May Include

question 1

Multiple Choice

Keys may include:

• A)primary keys.
• B)unique secondary keys.
• C)nonunique secondary keys.
• D)B and C
• E)A,B,and C

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Definitions:

Symbolic Form

The representation of objects or concepts through symbols or a system of symbols in a structured and conventional manner.

Components

The parts or elements that make up a whole system or object.

Connective

In formal logic, an operator that combines propositions to form a new proposition with a truth value derived from the original propositions.

Consistent

Marked by harmony, regularity, or steady continuity; free from contradiction.