What is Hibernate?
Hibernate is the implementation of JPA. Hibernate is a framework of object-relational mapping for the Java language. The fundamental feature of Hibernate is planning from Java types to the database. Hibernate can further query language known as Hibernate Query Language. Here in this blog, we discuss the Core components and advantages of Hibernate Framework. Learn Hibernate Training in Chennai at FITA Academy, one of the leading educational institutions.
Core Components and Advantages of Hibernate Framework
Core components of Hibernate
The important elements of Hibernate are:
hbm.xml or Notes:
It describes the database table mapping with POJO. It also determined the relationship between reports in Java way.
hibernate.cfg.xml: This file has the specifications of the database connection.
SessionFactory
- The Session Factory is built as a start-up.
- It can generate a new gathering object when requested.
- Per the database, there will be a session factory.
Session
- The Session can represent the unit of work with a database.
- The session object can get the real link to the database.
- The Session can be closed when the task is completed.
- The session can be used for any DB operations because it is a Java Object.
Advantages of Hibernate Framework
- Hibernate is an Open Source Framework.
- Hibernate is better than JBDC.
- It supports polymorphism and inheritance.
- This framework can support a group of databases.
- This framework can support relationships like One-to-Many, Many-to-Many, and One-to-One.
- Hibernate has a query language it is called Hibernate Query language.
- Hibernate can support lazy loading.
- It also supports notes along with XML.
- Hibernate framework has parallel support.
- Hibernate supports a database associate pool.
- Hibernate framework is easy to handle, and it will increase productivity.
- Hibernate framework is developers-friendly, and it is simple to learn.
- Hibernate has maintaining mechanism. The completion of an application will be developed because the number of databases will be decreased.
- By using relations(association), the hibernate framework can handle the data stored across multiple tables.
- Hibernate has a translator, and it can change the checked exceptions of JDBC into the unchecked exception of hibernate.
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