The initial load of the target datastores and the methods employed to achieve full synchronization of the source and target are an easily overlooked but important and significant activity. The same methods can be used as needed to refresh all or a subset of the normal CDC/Apply targets.
In the case of Keyed Files, the Keyed File Compare Capture itself can easily be configured to compare the "current" version of the file against an empty file. The resulting differences resulting in an Insert for every record in the current file.