JDeveloper and ADF
JDeveloper 10131, Create an ERD
I thought JDeveloper could create ERDs, but I don't see that facility in the documentation. Can JDeveloper do this? Is there a way to create an ERD from a DDL file?
JDeveloper doesn't have ERD diagrams - it has database diagrams that allow you to forward and reverse engineer the database from/into diagrams. If you are looking for ERD for JDeveloper you might want to check out the CWD4ALL extension to JDeveloper - http://www.cwd4all.com/4jdeveloper.cfm