You can collect information about the execution of Cassandra queries and view them from the DDSTraces page in the clipboard to troubleshoot and optimize performance of the Decision Data Store service configuration.
Open an instance of the Decision Data Store data set that you want to trace.
Click Designer Studio > Records > Data Model > Data Set.
Click Actions > Run.
Select an operation to perform and complete and specify additional settings that depend on the selected operation.
Select the Trace check box.
Click Run.
In the clipboard, open the DDSTraces page. The page contains all the trace records for each query that was part of the operation.