I want to know if it's possible to create MySQL Schema from database diagram in jDeveloper 11g??
I created ERD (database diagram) in jDeveloper just for getting it's schema in SQL. but now i need MySQL schema.
Yes you can generate database creation scripts (DDL) from DB diagrams in JDeveloper see this tutorial: http://docs.oracle.com/cd/E18941_01/tutorials/jdtut_11r2_84/jdtut_11r2_84.html