Client User Attribute ClientUser (CU) Purpose The user ID to be stored in the database. This value sets the OSUSER value in the V$SESSION table on the server. This value is used by the client information feature. Valid Values -1 | string where: string is a valid user ID. Behavior When set to -1, the driver uses the userid of the user that is currently logged onto the client. If a value for this option is not specified, the driver uses name of the user that is currently logged into the OS. Notes • This connection option can affect performance. Default None GUI Tab Client Monitoring tab See also Performance Considerations