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Management Information Systems Lecture 1: Introduction to MIS J.-S. Rayson Chou, P.E., Ph.D. Assistant Professor in Operations Management Database Management System : Concepts and Definitions An DBMS collects, processes, stores, analyzes, and disseminates information for a specific purpose “Application”. > Hardware > Software • • • > > > > Operating system software DBMS software Application programs and utility software Data Network Procedures People Hardware Software Application Data People 2 Information System Is A System 3 Information System > Data Raw description of things, events, activities, and transactions that are recorded but alone do not 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 4 Data Analysis / Mining Decision Trees Sequence Clustering Clustering Time Series Association Naïve Bayes Neural Network 5 Inter-Organizational Systems (IOS) Two or more organizations 6 The Database Life Cycle (DBLC) 7 Applications of Information Systems Marketing (市場行銷管理) Identify customers Determine what they want Planning products Advertising and promoting products Determine prices for products Sales (銷售物流管理) Contact customers Sell the product Take the order Follow-up on the sale 5 year sales forecast Manufacturing (製造業生產管理) Control Equipment and machinery Design new products When and quantity of products to produce New production facilities Generate the work order Purchasing (電子商務管理) Which vendors Quantity to purchase Coop, rebate tracking Handle delivery discrepancies Generate the purchase order Finance (財務金融管理) Financial Assets Investment management Banking Long term budgets Accounting (會計資訊系統) Human Resources (人力資源管理) Employee wages, salaries & benefits Long term labor requirements Tracking vacation, sick, Track employee skills Interview and review employees Accounts Receivable Disbursements Payroll Depreciation Earned Coop and Rebates 8 Contrasting Database and File Systems 9