Given the basic ER and relational models, which of the following is INCORRECT? - Study24x7
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trilok sharma
13 Apr 2019 02:31 PM study24x7 study24x7

Given the basic ER and relational models, which of the following is INCORRECT?

A

An attribute of an entity can have more than one value

B

An attribute of an entity can be composite

C

In a row of a relational table, an attribute can have more than one value

D

In a row of a relational table, an attribute can have exactly one value

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