TransactionHistory() accesses audit logs of transaction controlled files to add valuable historical capabilities in any application. This allows the programmer to examine the changes performed on each unit of information at a very detailed level.
One such use of this technology is to track the changes made to a manufactured device as it proceeds through an automated fabrication factory. The exact history of each individual manufactured device can be determined from the transaction log files.
The following types of information can be gathered from the transaction logs: