Hi, The above mentioned query has been solved and the data is saved(i.e. gets persistent) in the MySql table created when the JBoss server is started. The user has to create a database 'jboss' in MySql and grant ALL privileges to it. In mysql-ds.xml (in /server/default/deploy/)make the following changes: <datasources> | <local-tx-datasource> | <jndi-name>MySqlDS</jndi-name> | <connection-url>jdbc:mysql://localhost:3306/jboss</connection-url> | <driver-class>com.mysql.jdbc.Driver</driver-class> | <user-name>jboss</user-name> | <password>password</password> | </local-tx-datasource> | </datasources> Now the server is configured with mysql as the default database. Deep View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064848#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...