Hibernate Questions et reponses d'entretien

Test your skills through the online practice test: Hibernate Quiz Online Practice Test

Differences associees

Question 51. What are the ORM level?

The ORM levels are:

* Pure relational (stored procedure.)
* Light objects mapping (JDBC)
* Medium object mapping
* Full object Mapping (composition,inheritance, polymorphism, persistence by reachability)

Est-ce utile ? Oui Non Ajouter un commentaire Voir les commentaires

Question 52. What is CRUD?

A CRUD operation deals with creating , retriving , updating and deleting from the table.

We have already described previously how to persist "Employee" Class to database. Here we are adding more operation on that

Employee Class.

Creating/Persisting the class to databae
Retriving records from database
Updating decord(Condition : Where sal is 8000 ,update sal to 11000)
Deleting decord (condition: where deptno is 30)

Est-ce utile ? Oui Non Ajouter un commentaire Voir les commentaires

Les plus utiles selon les utilisateurs :

JDBC vs Hibernate	JPA vs Hibernate	Hibernate 3 vs Hibernate 4

Developpez vos competences grace a des parcours cibles, des tests blancs et un contenu pret pour l'entretien.

Hibernate Questions et reponses d'entretien

Differences associees

Question 51. What are the ORM level?

Question 52. What is CRUD?

WithoutBook