Hibernate get() vs. load()

Hibernate methods, get() and load() both are provided by the Session interface and used to retrieve the objects from the database. Session.get() The session.get() method is used to fetch a persistent object of the given class with the given identifier. When we use the...

Hibernate merge() vs. update()

In Hibernate, both update() and merge() methods are used to convert the detached state object into the persistent state. session.merge() The merge() method is used when we want to change a detached entity into the persistent state again, and it will automatically...

Hibernate vs. JDBC

What is Hibernate? Hibernate is an Object-Relational Mapping (ORM) tool which reduces the difficulty in the application development. Hibernate provides a framework that interacts with the data stored in the databases. It also uses the specifications of the Java...

Hibernate vs. JPA

What is JPA? JPA stands for Java Persistence API, which defines a set of functionalities, standards, and concepts to the ORM tool. It is a framework used to manage relational databases. It is available in the javax.persistence package. JPA is an open-source framework...

Hibernate save() vs persist()

Session.save() The session.save() method is used to save the transient object by assigning a generated value or using a current value of the identifier property. In other words, the save() method is used to insert an object in the database and returns a generated...

Hibernate Merge

Hibernate Merge Merge is a method available in Hibernate which is used to update the existing records. However, it creates a copy from the passed entity objects and returns it. In other words, the merge() method is used to copy the state of the given entity object...

Hibernate Configuration

Hibernate Configuration Hibernate Configuration is a Java class, which allows a Java application to specify configuration parameters used in the application. As Hibernate is designed to serve in different environments, it needs a broad range of configuration...

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