Which of the Following Is Not a Constraint Type in Oracle

question 49

Multiple Choice

Which of the following is not a constraint type in Oracle 12c?​

• A) ​CHECK
• B) ​UNIQUE
• C) ​NOT NULL
• D) ​REFERENCE

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Definitions:

Federal Government

A system of government where powers are divided between a central government and several regional governments.

Local Government

Administrative bodies governing specific geographic areas within a country, responsible for local affairs and services.

Controlled By Government

Refers to organizations, activities, or functions that are directly managed, regulated, or overseen by government bodies.

Unregulated

Situations or sectors not controlled or governed by rules, standards, or laws, often leading to freer, but potentially more volatile, operations.