The Join Activity provides the means for diverging paths to be recombined into a single path.
The Join activity can be configured with two behaviors:
- OR – the work item is sent to the next activity immediately, even if it was split.
- AND – all versions of the work item must be sent to this activity before all of them are sent to the next activity. Usually when AND would be used, the appropriate activity would be to use a Merge to recombine the work items (the AND Join does not combine them).