When you authenticate SAP Control Center with an SAP Sybase IQ server, enter the user ID in the same case in which it appears in the SAP Sybase IQ server’s sysuser table.
When the cases do not match, SCC authenticates the server—for example, if the sysuser entry says DBA you can authenticate as dba. You can monitor the SAP Sybase IQ server, but you cannot make changes or perform management tasks in the Administration Console.