What happens if Oracle Calendar Recurrence is re-created or exported?
When Oracle Calendar Server data is re-created or exported, the recurrence (repeating) pattern created in OCS / Corporate-Time is lost. To make the transition more seamless for the user community when moving to Exchange, Sumatra has developed methods of re-creating equivalent recurrence patterns and implementing these in Exchange. While most recurrence patterns are simple and map readily, some of the patterns Oracle can create cannot be mapped into Exchange in any simple way – in these instances we insert the appointments or meetings as multiple instances with no recurrence pattern. The following explains this in more detail.