Candidate Keys That Are Not Primary Keys Are Declared with the DISTINCT

question 43

True/False

Candidate keys that are not primary keys are declared with the DISTINCT keyword in the CONSTRAINT clause of the CREATE TABLE statement.

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Definitions:

Lichen

Symbiotic organisms comprised of a fungus and a photosynthetic partner (usually an alga or cyanobacteria) living together in a mutually beneficial relationship.

Carbon Cycle

The natural process of carbon being exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of Earth, essential for life.

Phosphorus Cycle

The cycle that explains how phosphorus circulates through the Earth's crust, water bodies, and ecosystems.