What is a hibernate xml mapping document and how does it look like?
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Answer / Devendra Katarya
Hibernate XML Mapping Document (hibernate.xml or mapping file) is used to define the mappings between Java classes and database tables in a Hibernate application. It helps Hibernate to understand the structure of the database and map it with the corresponding Java classes.nnA typical hibernate.xml file contains several sections like configuration, session-factory, mapping, and import. Each section describes different aspects of the application such as connection properties, session factory settings, class mappings, and imported namespaces.nnHere's an example of a simple Hibernate XML Mapping Document:nn<hibernate-configuration>n <session-factory>n <!-- Database connection settings -->n <property name="connection.url">jdbc:mysql://localhost/mydb</property>n <property name="connection.driver_class">com.mysql.jdbc.Driver</property>n <property name="connection.username">username</property>n <property name="connection.password">password</property>nn <!-- Mapping file for entity classes -->n <mapping resource="entity/User.hbm.xml"/>n </session-factory>n</hibernate-configuration>
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