The number of attributes in a relation is called the ______ of the relation.
2023
The number of attributes in a relation is called the ______ of the relation.
Answer: A. Degree — The degree of a relation refers to the number of attributes (columns) it contains. (Cardinality, in contrast, refers to the number of tuples/rows.)
- A.
Degree
- B.
Domain
- C.
Cardinality
- D.
Tuples
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Correct answer: A
The degree of a relation refers to the number of attributes (columns) it contains. (Cardinality, in contrast, refers to the number of tuples/rows.)
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