Hibernate preguntas y respuestas de entrevista

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

Diferencias relacionadas

Pregunta 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)

Es util? Si No Agregar comentario Ver comentarios

Pregunta 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)

Es util? Si No Agregar comentario Ver comentarios

Lo mas util segun los usuarios:

JDBC vs Hibernate	JPA vs Hibernate	Hibernate 3 vs Hibernate 4

Desarrolla tus habilidades con rutas de aprendizaje enfocadas, examenes de practica y contenido listo para entrevistas.

Hibernate preguntas y respuestas de entrevista

Diferencias relacionadas

Pregunta 51. What are the ORM level?

Pregunta 52. What is CRUD?

WithoutBook