Computer Science · Database Management Systems
Given the basic ER diagram and relational model concepts, which of the following statements is incorrect?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1In a row of a relational table, an attribute can have exactly one value or a NULL value.
- 2In a row of a standard relational table, an attribute can have more than one value.✓
- 3An attribute of an entity can be composite in an ER diagram.
- 4An attribute of an entity can have more than one value in an ER diagram.
Correct answer
In a row of a standard relational table, an attribute can have more than one value.
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