At this moment I am connect to a brand new project, one of the goals of this project is to find out if their is any fraud. For this investigation I received a dump of a SAP-database, with the next data:
- Transactions payable
- Authorisation levels
- Usernames
Only the “accounts payable” are up to 9.200.000 transactions 
But the data was not converted in a proper format, so I wrote a tiny PERL script. The code was something like:
And it generates after a while an “Application error”.
During the proces, the memory-usage was rising:
After phoning with a good friend of mine he suggested another method…
While I was running it, the memory usage and CPU-load are stable…
And it works nice and fast 
And imho… this is the real cool stuff to do 
