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The number of attributes in a relation is called its:

ADistance
BDegree
CDensity
DDuration
Answer & Solution
Correct answer: B. Degree
1. A relation can be measured across as well as down. 2. Counting the columns gives one of the two measures. 3. The number of attributes in a relation is called the degree of the relation. 4. So the answer is degree. _Source: syllabus Computer Science, Ch 8 'Database Concepts'_
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