Start learning →

The number of tuples in a relation is called its:

ACriticality
BContinuity
CCardinality
DCentrality
Answer & Solution
Correct answer: C. Cardinality
1. Degree counts the columns of a relation. 2. The rows are counted by a different measure. 3. The number of tuples in a relation is called the cardinality of the relation. 4. So the answer is cardinality. _Source: syllabus Computer Science, Ch 8 'Database Concepts'_
Practise this question with Quill — IGNOU MCA →

Keep practising Database Concepts

Browse all Database Concepts questions for IGNOU MCA, or explore more Computer Science topics.

Start a Database Concepts lesson →
Related questions
Pick the right database answerDatabase concepts bingoFile system or databaseOne word is wrongTrue or false about databasesCount the relationSort the keysMatch the database term