sys_ident - User name

User names are unique names in the system, which are used usually to login into the system. The user name "Administrator" is a reserved name and can not be created. An Administrator user is created automatically, when user administration is activated for the database. The Administrator user may have sub users. The active user name is the system login name (on Windows platforms).

The name of a user may contain any valid character but must not exceed 40 characters.