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The many-to-many mapping involves one entity in A1 being associated with a number of entities in A2, and the reverse is ___

9. The many-to-many mapping involves one entity in A1 being associated with a number of entities in A2, and the reverse is ___.

1. False
2. Also true
3. Boolean
4. None

Answer: B) Also true

Explanation:

The many-to-many mapping involves one entity in E1 being associated with a number of entities in E2, and the reverse is also true.