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What represents a ‘tuple’ in a relational database?(a) Table(b) Row(c) Column(d) ObjectThis question was posed to me in an interview.I need to ask this question from Basic Database Terminology in chapter General MySQL Use of MySQL

Answer»

Correct answer is (b) Row

The EXPLANATION: Each row in a table represents a record. A TUPLE is a collection of attribute values that MAKES a record unique. A tuple is a unique entity whereas attribute values can be duplicate in the table.



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