Discriminator Attributes Can Be Represented in Relational Designs

question 63

True/False

Discriminator attributes can be represented in relational designs.

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Definitions:

Mesopelagic

A layer of the ocean, also known as the twilight zone, that extends from 200 to 1000 meters below the surface, where only a small amount of light penetrates.

Phytoplankton

Microscopic plant-like organisms that float in fresh or salt water, form the base of aquatic food webs, and produce oxygen through photosynthesis.

Nutrient Supply

The availability of essential chemical elements or compounds required for the growth, reproduction, and maintenance of living organisms.

Zooplankton

Small free-floating aquatic organisms, primarily small animals or the larval stages of larger animals, serving as a crucial food source in aquatic ecosystems.