Avoiding duplicate recipient entries

Depending on the design of the flowchart that you use to select recipients, some individuals may be selected multiple times. The Output tab of the Deliver process provides a control that allows you to skip duplicate recipient IDs.

About this task

As you define the recipient list, you can use the More button to avoid duplicating entries by skipping records with duplicate IDs. For example, you can select MaxOf and Household_Income to specify that when duplicate IDs exist, Deliver selects only the ID with the highest household income.

This option removes only those duplicates within the same input cell. Your list can still contain duplicate IDs if the same ID appears in multiple input cells. If you want to remove all duplicate IDs, you must use a Merge or Segment process upstream of the Deliver process to purge duplicate IDs or create mutually-exclusive segments. For more information about Merge processes and Segments, see the Unica Campaign Users Guide.

Procedure

  1. On the Output tab, click More.

    The More Settings window displays.

  2. Select the Skip Records with Duplicate IDs checkbox.
  3. In the Based On field, choose the criteria that Campaign will use to decide which record to retain if duplicate IDs are returned.
  4. To save your choice and close the More Settings window, click OK.