Application defaults module name at start

You can use the DECP option of the START DB2 command to specify the application defaults module that is loaded at Db2 startup.

Important: If your Db2 environment has a dependency on the name DSNHDECP, you should not include the DECP option. Tools from an independent software vendor, or your own applications might have a dependency on this module name. For example, if a CAF or RRSAF application does an implicit identify or connect operation, the module with the name DSNHDECP is used.