Oracle
1Z0-898 · Question #44
Given two entities with one to-one association: Which code fragment correctly defines the detail field that PersonDetail instance in removed if the person instance that references it is removed?
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Entity Relationships
Question
Given two entities with one to-one association:
Which code fragment correctly defines the detail field that PersonDetail instance in removed if the person instance that references it is removed?
Exhibit
Options
- A@OneToOne (optional = false)
- B@OneToOne (optional = false)
- C@ OneToOne (orphanremoval = true)
- D@ OneToOne (cascade = ORPHAN _ DELETE)
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Topics
#OneToOne#orphanRemoval#cascade types#entity removal