Here is a detailed description of Hibernate Tutorial for Beginners. Everything about Hibernate from its features to its compatibility and to its different versions are explained below in simple language.
Initially it was started to provide the use of entity beans in EJB2 style but now it focuses in providing a better persistence capabilities.
Hibernate is compatible with following databases:
Hibernate Architecture is a mediator that uses database and Java application to provide persistence services. To use Hibernate, Java classes representing the table in the database are created, then the instance variable in the class are mapped with the columns in the database.
Now Hibernate automatically creates the query to perform operations like select, insert, update and delete the records in the table.
3 main components of Hibernate Architecture:
Java APIs used by Hibernate are:
Hibernate Versions are released by Hibernate community from time to time after making the required changes or improving the functionality of the older version. Every new release has some added features like classes and methods and reported bugs are removed.
Versions of the Hibernate are:
Current version (till date) is the Hibernate ORM 4.3.0.Beta1.
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