SSIS - Checkpoint (Process Restart)

Package niveau
Herstartbaarheid van package:herstarten waar je had gefailed (Checkpoint file name xml format)
checkpoint = herstartpunt
Savecheckpoints
If CheckpointFileExist, use it, if doesn't exist, the run was good
Checkpoint = FailPackageOnFailure
CheckpointFile contains the environment (variables value)