This hibernate tutorial provide step by step instructions on using Hibernate. Hibernate is popular open source object relational mapping tool for Java platform. It provides powerful, ultra-high performance object/relational persistence and query service for Java.
- An ORM Tool
- Used in the Data layer of the applications
- Implements JPA (Java Persistence API) i.e its have set of standards that have been prescribed for any persistence of any implementation need to be satisfied to persistence rules in the java that given minimal change of codes means follow the all rules of persistence in later if any change in the ORM tools with minimum change in the code.
Why We Have to Use ORM Tools?
Here there is one problem to object save in to relational database each entity of the object save individually to the database table in the associated columns. It is more times taken and complex in case of lots of user objects to be save into the database table.
When Inserting into database.
Object’s Property ID set to ID column
Object’s Property Date of Birth set to DOB Column
When Fetching Result Set from Database Table.
Column ID‘s Value set to Object’s ID Property
Hibernate Tutorial Contents
This Hibernate tutorial textual implementation of Java Brain Videos.