Sometimes we might have a situation that we have multiple files in the same source folders. In that case we should use file transfer tracking tables to transfer and archive the files.  We can skip the files to send that are already processed as per file transfer tracking table. This way we can avoid sending duplicate files to the target in case of failure. We can have a single process to transfer all the files.  We may pick up all the files in one go but we need to process each file   separately  if we use file transfer tracking table.

It is a best practice to use file transfer tracking table to send the file to the target.

For multiple source to multiple targets we should simplify the architecture by adding separate set of processes for each source and follow single source to multiple targets design pattern.