Missing Database Schema in Process Flow Designer

Situation:

I've created a new database schema for an Oracle database and these were previously available under "Activities". With version 6.0 ESB, the database schema that I have defined cannot be selected in Process Flow Designer. I've rebooted both the server and client and I am still not able to find the newly defined schema. Has the locaiton for DB schemas changed? I was able to configure the DataMap using the newly created DB schema in conjunction with my Text schema.

Solution:

The database schema is already bound with the database source, so the activity isn't needed within the process flow designer.