送交者: omnipotent 于 2005-3-10, 10:32:09:
回答: Banks require online banking logs be saved for 3 years! 由 火格Meshfire 于 2005-3-10, 01:18:39:
Why does the industry log those activities into files, not databases? Wouldn't it be easier to mine data through database than a lengthy file, and database occupies less disk space?