https://blogs.oracle.com/MySQL/entry/mysql_for_dbas_training_on
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getCourseDesc?dc=D61762GC20
They also are offering a new course : MySQL Performance Tuning
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getCourseDesc?dc=D61820GC20