wning side of an association.

 <p>A join table is typically used in the mapping of many-to-many
 and unidirectional one-to-many associations. It may also be used
 to map bidirectional many-to-one/one-to-many associations,
 unidirectional many-to-one relationships, and one-to-one
 associations (both bidirectional and unidirectional).

 <p>When a join table is used in mapping a relationship with an
 embeddable class on the owning side of the relationship, the
 containing entity rather than the embeddable cla