$ingres VS ingres \n? $ingres user is a special type of user ID that used internally for system catalogs (e.g., iiusers, iidatabase_info, iilocation_info)\n? ingres user is the owner and administrator of Ingres RDBMS, and it was set up during installation\n\nEach Ingres user has different privileges given:\n\naudit_all  - the privilege to security audit all user activities. Since user ingres was the administrator, this privilege was granted to ingres user\nunmask ? the privilege to unmask masked columns defined during CREATE TABLE\n\naudit_query_text -  the privilege of user to see query text, enabled if security_audit=(query_text) was specified when creating or altering the user\n\nOther privileges can be seen on DatabaseAdmin.pdf Guide attached.\n