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Hibernate MCQs

Which one of the following statements is NOT true about using annotation mapping Entity hierarchies?

The @Inheritance annotation has a "strategy" attribute which can be used to define the inheritance mapping strategy

The @DiscriminatorColumn is used to defined the named of the column that is used to differentiate subclasses

The root class of the hierarchy needs to be marked by the @Inheritance annotation

The @DiscriminatorValue doesn't have default value and must be defined.

Answer

Correct Answer: The @DiscriminatorValue doesn't have default value and must be defined.

Explanation:

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