【正文】
the followup checks on performance to see if planned goals are being achieved. By using accurate and timely facts supplied by data base management software, a manager can do a better job of identifying problems and opportunities. The facts retrieved(檢索) by such software can then be manipulated by a spreadsheet package to help the manager plan to alternate courses of action. And managers may not need to spend as much time in controlling when a puter can respond with a triggered report if actual performance varies from what was planned. The time saved in controlling may allow managers to give more attention to employees39。t otherwise be studied. Lawyers use online legal da