Client Host Name Attribute ClientHostName (CHN) Purpose Specifies the host name of the client machine to be stored in the database. This value sets the CURRENT CLIENT_WRKSTNNAME register (DB2 for Linux/UNIX/Windows) or CLIENT WRKSTNNAME register (DB2 for z/OS) in the database. This value is used by the DB2 Workload Manager. Valid Values string where: string is the host name of the client machine. Notes • This connection option can affect performance. Default None GUI Tab Figure 11 See also Performance Considerations