You can delete data sets from a profile displayed in the Profiles view if you are not using it. You can delete multiple data sets from CA SymDump.
To delete a data set
Note: You can use Ctrl-click or Shift-click to delete multiple data sets.
The Confirm Delete dialog opens requesting you to confirm the deletion.
The data set is deleted from the server and the Profiles view refreshes to show the list of available data sets.
Note: Alternatively, you can select any data set to delete, click the View toolbar icon
on the Profiles view, and select Delete Profile from the drop-down menu to delete a selected data set.