Given the basic ER and relational models, which of the following is INCORRECT?AAn attribute of an entity can have more than one valueBAn attribute of an entity can be compositeCIn a row of a relational table, an attribute can have more than one valueDIn a row of a relational table, an attribute can have exactly one value or a NULL value

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...

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

An attribute of an entity can have more than one value

An attribute of an entity can be composite

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

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

Jun 09, 2022