Instead , their business units work in isolation - developing departmental applications , purchasing custom applications , purchasing supporting hardware - all to support their own requirements without considering the needs or strategy of the organization overall 相反,他們的業(yè)務(wù)單元分離地工作開發(fā)部門的應(yīng)用程序,購買定制的應(yīng)用程序,購買支持硬件所有這些都支持自己的需求,卻沒有考慮到整個組織的需求或策略。