MIS RevisionChapter1•Growing interdependence between ability to use information technology and ability to implement corporate strategies and achieve corporate goals•Business firms invest heavily in information systems to achieve six strategic business objectives：1.Operational excellence2.New products， services, and business models3.Customer and supplier intimacy4.Improved decision making5.Competitive advantage6.Survival利用信息技术和能力，实现公司战略和实现企业目标的能力之间日益相互依存 商业公司大量投资于信息系统,实现六个战略业务目标： 1.卓越运营 2。新产品，服务和商业模式 3.客户和供应商的亲热关系 4。改善决策 5.竞争优势 6。生存•Information system： –Set of interrelated components –Collect， process， store, and distribute information–Support decision making, coordination， and control•Information vs。 data–Data are streams of raw facts–Information is data shaped into meaningful form信息系统： — 设置相互关联的组成部分 — 收集，处理，存储和分发信息 - 支持决策,协调和控制 •信息与数据 — 数据是原始事实流 - 信息是数据的形成有意义的形式•Three activities of information systems produce information organizations need1.Input： Captures raw data from organization or external environment2.Processing： Converts raw data into meaningful form3.Output: Transfers processed information to people or activities that use it信息系统的三项活动产生的信息组织需要 输入：从捕获的组织或外部环境的原始数据 处理:原始数据转换成有意义的形式 输出：传输处理的信息来使用它的人或活动Information Systems Are More Than ComputersUsing information systems effectively requires an understanding of the organization ， management ， and information technology shaping the systems 。 An information system creates value for the firm as an organizational and management solution to challenges posed by the environment.利用信息系统需要有效...
