Demo mode - you can look around; changes are disabled. The demo resets every 24 hours.  ccpanel.net
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Demo

Database

Database(s) Create Database Database User(s) Add User To Database Manage User Privileges

Manage User Privileges

Pick a user and a database to see and change exactly what the user can do.

demo_postgesql on demo_postgesql

Saving replaces the user's table privileges on that database with exactly what's ticked. "All privileges" suits most apps.