I know this section for JDBC. But I have a problem with MySQL dump. Actually I tried to find a solution using this link " http://dev.mysql.com/doc/refman/5.1/en/backup-methods.html " but using this link and go through the advising, I can't get any database backup. I am using MySQL server 5.1 . and my user name is " root " and I hve not any passord (blank). How can I get a backup of my database? Please help me. Actually give me a example codes.