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Hibernate is an open-source ORM (Object Relational Mapping) framework that simplifies database interactions by mapping Java objects to database tables. One of the key features of Hibernate is its support for various types of associations, including many-to-one relationships.
Many-to-One Mapping
A many-to-one mapping means that many instances of an entity are associated with one instance of another entity. For example, many employees can work in the same company, so all employees will have the same company address. This relationship is represented using the @ManyToOne annotation in Hibernate2.
Example
Let's consider an example where we have two entities: Employee and Address. Each employee has one address, but many employees can share the same address.
Employee.java
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