Hibernate Questions et reponses d'entretien
Question : Define cascade and inverse option in one-many mapping?Reponse : cascade enable operations to cascade to child entities.cascade="all|none|save-update|delete|all-delete-orphan" inverse mark this collection as the "inverse" end of a bidirectional association. inverse="true|false" Essentially "inverse" indicates which end of a relationship should be ignored, so when persisting a parent who has a collection of children, should you ask the parent for its list of children, or ask the children who the parents are? |
Enregistrer pour revision
Ajoutez cet element aux favoris, marquez-le comme difficile ou placez-le dans un ensemble de revision.
Connectez-vous pour enregistrer des favoris, des questions difficiles et des ensembles de revision.
Est-ce utile ? Oui Non
Les plus utiles selon les utilisateurs :
- What is Hibernate?
- What is ORM?
- What does an ORM solution comprises of?
- What are the different levels of ORM quality?
- What the Core interfaces are of hibernate framework?