Hibernate 3.0 Applications Development: Let Your Databases Communicate

By Author: Grey Matter India
Total Articles: 20
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Database is an integral part of the application development. Communication with any kind of database, irrespective of its nature, is essential while developing any kind of application. It is difficult to build an app that works with multiple of databases such as SQL, Oracle, etc… A problem occurs when components of databases, based on two different approaches: object-oriented and relational, interact with each other. Object Relational Mapping (ORM) acts as a mediator to solve this problem. Let’s take a brief look at ORM.
The transformation process from a relational model to an object-oriented model is called as Object Relational Mapping. In a real sense, mapping a Java data model to a corresponding database model in both the directions is an easier way to let the databases communicate. For developers, one of the best ways is Hibernate ORM Framework programming. The basic purpose of the ORM is to allow an application (written in object-oriented language) to deal with data in terms of objects, rather than database-specific terms such as rows, columns and tables.
Introduction to Hibernate 3.0 Open Source ...
... technology programming
Hibernate architecture developmentwas introduced due to the complexity of communication between database components of different nature. Hibernate 3.0 applications came to birth in order to solve the knots and knaves of a cross-approach communication. As JDBC had a thin layer of abstraction, it is suitable only for small and medium-level projects and did not support enterprise applications. Hibernate ORM framework programming acts as a mediator and easily integrates with Java enterprise applications.
Hibernate application developmentrelieves from the hassle of managing relations while working with classes. There are many frameworks to render this service; however, the reason we prefer Hibernate framework development is its simplicity and flexibility. Enabling Hibernate would need certain pre-requisites to be fulfilled. It is a collection of related projects; therefore, it enables developers to utilize POJO-style.
Hibernate framework programmingworks with Java Swing Applications, Java Servlet-based applications, or J2EE applications using EJB session beans. It allows transparent persistence, which allows more elbowroom to users to make a database choice. Hibernate architecture development also provides data query and retrieval facilities. It also significantly reduces development time. It promotes enhanced criteria query API with full support for projection/aggregation and sub-selects. The main feature is its open source nature, which allows free access under LGPL.
Core benefit of using Hibernate 3.0 Open Source technology programming is its scalability. Hibernate is not only scalable, but also delivers high performance. Its dual architecture makes it available for better performance even in clustered environments. Till now, we are clear that the basic purpose of Hibernate ORM Framework programming is to solve knots between the communications of database components of different nature. In terms of architecture, it consists of three main components: connection management, transaction management and object relational mapping.
In conclusion, developing Hibernate applications is flexible, scalable and vast as far as object relational mapping is concerned. It lacks a bit in terms of connection and transaction management. However, it is easy to deploy both online and offline. Get enrolled and benefit from the hibernate expertise with the help of the online resources that serve you 24×7.