![]() If it is set to “update” then the database schema will be updated every time rather than dropping and recreating. If the property “” is set to “create” This will drop and recreate the database schema on every execution.The show_sql property will print the executed sql in the console when set to true.If you are using MySQL database then you need to change the dialect accordingly. In this example we are using Oracle database hence Oracle query will be generated. Dialect Property makes the Hibernate generate the SQL for the corresponding database which is being used.Give the connection URL for connecting the database and provide username and password for connecting the above Specify the connection pool size, this property limits the number of connections in the Hibernate connection pool.Place the file also under the src/main/resources folder First and foremost property is for specifying the JDBC Driver class, in my case it OracleDriver – annotation is used to specify that the EmployeeAddress entity should be stored in the EMPLOYEE table as a component.– This annotation maps the corresponding fields to their respective columns in the database table.Here SEQUENCE Strategy will be used as this the default strategy for Oracle – This annotation is used to specify how the primary key should be generated.– The annotation marks the particular field as the primary key of the Entity.The annotation is an optional annotation if this annotation is not provided then the class name will be used as the table name. You can also specify other attributes such as indexes, catalog, schema, uniqueConstraints. – annotation will map our class to the corresponding database table. ![]()
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