The attribute composed of multiple components, each with an independent existence is called: A. simple attribute. B. composite attribute. C. derived attribute. D. single-valued attribute.
Question
The attribute composed of multiple components, each with an independent existence is called: A. simple attribute. B. composite attribute. C. derived attribute. D. single-valued attribute.
Solution
To answer the question, we need to understand the definitions of the given options:
A. Simple attribute: This refers to an attribute that cannot be divided into smaller components. It represents a single value.
B. Composite attribute: This refers to an attribute that is composed of multiple components, each with an independent existence.
C. Derived attribute: This refers to an attribute that is derived or calculated from other attributes.
D. Single-valued attribute: This refers to an attribute that can have only one value at a time.
Based on these definitions, the attribute described in the question is a composite attribute (option B). It is composed of multiple components, each with an independent existence.
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