Hibernate 4 tutorials for beginners

The Hibernate 4 tutorials for beginners will walk you through series of step by step tutorials and from beginning to advanced. As you know, Hibernate framework simplifies the development of java application to interact with the database. Hibernate is an open source, lightweight, ORM (Object Relational Mapping) tool. ORM is a methodology where objects in … Read moreHibernate 4 tutorials for beginners

Hibernate Validator Annotations Example

Welcome to Hibernate Validator Annotations Example tutorial. Today, i will show you Hibernate Validator API with a full working example. Hibernate Validator is a JSR 303 implementation for bean validation. The way to work with hibernate framework is to define constraints for java bean fields, and then, validating the bean. Hibernate Validator features Defining validation … Read moreHibernate Validator Annotations Example

Constructor based HQL – Select new object in Hibernate

The Constructor based HQL shows you how to create query select new object in hibernate for improving performance. Normally, almost of developer don’t bother retrieving the whole entity with all its properties. While they don’t really need all of them in a particular case. For example, we have a single entity with 25 properties, and … Read moreConstructor based HQL – Select new object in Hibernate

Difference between save and persist method in Hibernate

What is difference between save and persist method in Hibernate are most important in any Hibernate interview. Hibernate Session is the interface between java application and hibernate framework. It provides some methods to move an object from new or transient state to persistent state. For example, save(), saveOrUpdate() and persist() methods are used to store … Read moreDifference between save and persist method in Hibernate

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