MySQL FAQs - Transaction Management: Commit or Rollback http://dba.fyicenter.com/faq/mysql/mysql_sql_transaction_management.html A collection of 24 FAQs on MySQL transaction management. Clear answers are provided with tutorial exercises on starting and ending transactions; committing and rolling back transactions; transaction isolation levels: read committed and repeatable read; locks and dead locks. Please visit this Website.: http://dba.fyicenter.com/faq/mysql/mysql_sql_transaction_management.html TThank you, Team DBAFYI - DBA Resource Center http://dba.fyicenter.com