Hibernate
What are the ORM levels ?
Nov 26th
The ORM levels are: • Pure relational (stored procedure.) • Light objects mapping (JDBC) • Medium object mapping • Full object Mapping (composition,inheritance, polymorphism, persistence by reachability)
What is Hibernate?
Nov 26th
Hibernate is a pure Java object-relational mapping (ORM) and persistence framework that allows you to map plain old Java objects to relational database tables using (XML) configuration files.Its purpose is to relieve the developer from a significant amount of relational data persistence-related programming tasks.
What is ORM ?
Nov 26th
ORM stands for object/relational mapping. ORM is the automated persistence of objects in a Java application to the tables in a relational database.