The UDB Log Reader Capture operates under the sqdaemon process. The minimum permissions required on the source capture systems is DBADMN because Connect CDC (SQData) uses the Db2 logreader API. Request the assignment of the User-ID with those permissions. The user-id <sqdata_user> will be used throughout this document when referring to that user.
Create a Source UDB profile containing the UDB environment variables that give the capture information about the instance to connect to and the libraries to use. This should be setup in the logon script of the user that runs the capture.
$ source /home/<sqdata_user>/sqllib/udbprofile