learned_主动出击.ppt

Chapter 2 Chapter 2 Case: FEDEX Co. Background The problem The solution The results Lessens learned:主動出擊、customer centric Information System - Elements Hardware Software Data Network Procedures People Information System – Primary Purpose Data Elementary description of things, events, activities, and transactions that are recorded, classified, and stored, but not organized to convey any specific meeting Information Data that has been organized so that they have meaning and value to the recipient Knowledge Information that has been organized and processed to convey understanding, experience and expertise as they apply to a current problem or activity Information System - Classification By Support Function Transaction Processing System (TPS) TPS automates routine and repetitive tasks that are critical to the operation of the organization, such as preparing a payroll, billing customers, Point-of-Sale and Warehouse operations. Data collected from this operation supports the MIS and DSS systems employed by Middle Management Computerizes the primary and most of the secondary activities on the Value Chain. Primary purpose to perform transactions and collect data. Management Information Systems (MIS) These systems access, organize, summarize, and displayed information for supporting routine decision making in the functional areas. Geared toward middle managers, MIS are characterized mainly by their ability to produce periodic reports such as a daily list of employees and the hours they work, or a monthly report of expenses as compared to a budget Decisions supported are more structured. Primary purpose to process data into information Decision Support Systems (DSS) These systems support complex non-routine decisions. Primary purpose to process data into information DSS systems are typically employed by tactical level management whose decisions and what-if analysis are less structured. This information system not only presents the results but also expands the information