DataSync settings are accessed from the Gear menu

  
The Error Handling page controls how DataSync handles certain types of errors
 

• Compare COUNT(*) of source and target after sync
  To compare source and target table counts, select Compare COUNT(*) of source and target after sync.
  Note: This option can only be selected if the sync is performed during a "batch window" and the source database remains static during that time.
  

• Retry failed syncs
  To retry failed synchronizations, select Retry failed syncs and enter the number of times to retry the synchronization.
  

• Create non-unique index if duplicate data detected
  Selecting Create non-unique index if duplicate data detected instructs CONNX to create a non-unique primary key instead of a unique primary key during a full update if duplicate data is detected.