One to One Mapping « JPA « Java

1.Mark Entity RelationShip As One To One
2.One To One Unidirectional Mapping
3.One To One Mapping Based On Table Based ID
4.One To One MappedBy
5.One To One Mapping: Lazy load
6.One To One Bidirectional
7.Retrieve One To One Mapped Entity
8.BiDirection One To One Mappoing