After launching the schema editor, you are asked to connect to a database. On the Connect dialog:
After connecting, the schema editor appears.
Use the File/Open dialogue to select a schema from the schema directory. Refer to The Options Menu for information about setting the default schema directory.
Copyright © 2000, 2015, Oracle and/or its affiliates. All rights reserved. Documentation build: 2.19.2015 16:18:51 [F1_1424305131000]