OPERATOR Authority Overview
OPERATOR authority has the permission to checkpoint databases, drop connections (including those for users with DBA authority), back up databases, and monitor the system.
PERMS ADMIN Authority Overview
PERMS ADMIN authority is the permission to manage data permissions, groups, authorities, and passwords.
RESOURCE Authority Overview
RESOURCE authority is the permission to create database objects, such as tables, views, and stored procedures. Only a user with DBA or PERMS ADMIN authority may grant RESOURCE authority to other users.