Information Systems By Haris khan (Software Engineer)

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Short presentation or some discuss major points on Information System (IS) that how it works on different places.
Created by : Haris Khan (QEC)

Published in: Technology, Business
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Information Systems By Haris khan (Software Engineer)

  1. 1. Information Systems Final Presentation Introduction to Computing By: Haris, Arsalan, Obaid, & Saad
  2. 2. What is an Information System Organized combination of 1. Hardware 2. Software 3. Communications Networks 4. Data 5. People Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  3. 3. Computer Hardware Technologies  Examples       Dell PowerEdge 2600 File Server Apple iMac Sony LCD Flat Panel Monitor iPod ID Automation USB Barcode Scanner RFID Chip Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  4. 4. Computer Software Technology  Examples       Windows XP Graphics Card Driver Software PowerPoint My SAP Customer Relationship Management Peachtree Accounting iTunes Software Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  5. 5. Telecommunications Network Technologies  Examples       Ethernet Netgear Wireless Router Cable Modem Cell Phone WiFi, WiMax card Bluetooth device Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  6. 6. Data Resource Management Technologies  Examples      IBM DB2 8.2 Microsoft SQL Server 2000 Oracle Database 10g MySQL Data Mining Software Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  7. 7. People Technology     People are the 5th component of an Information System Everyone forgets the importance of people in an information system. Example: End User, Data Entry Person, Manager, Programmer, DB Administrator, Cashier, Secretary, Professor. Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  8. 8. Information Systems Serve 3 Roles  IS can support 3 different levels in business Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  9. 9. Expanding Role of IS    Information Systems are being used in more areas, especial at the strategic level. At the same time, Information Systems are expanding participation of End Users (The Grunts) Biggest advantages of IS: Information can flow up the pyramid faster and more effectively. Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  10. 10. Types of Information Systems Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  11. 11. Transaction Processing System (TPS)    Supports Operations Updates Operational Databases Examples:     ATM Machine System – Banking Transactions Cash Register System – Point of Sale Transactions Accounting System – Checking Account Transactions Even Pay-per-view or OnDemand is a TPS Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  12. 12. Process Control Systems (PCS)    Supports Operations Monitor and Control Industrial/Manufacturing Process Examples:    Petroleum Refining Power Generation Automobile Manufacturing Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  13. 13. Enterprise Collaboration Systems (ECS)    Supports Operations (Surprised?) Teamwork, communication, and collaboration Examples:        E-mail Chat Video Conferencing Calendaring Journaling Workflow File Sharing (Kazaa, Morpheus, Limework, Napster) Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  14. 14. Management Information System (MIS)     Supports Management (duh?) Analysis & Reporting Charts, Graphs, Summary Tools Examples:    SCT Banner – Managing College Information (Siena uses it) Spreadsheet (Excel) – One of the first and most basic Oracle's Corporate Performance Management Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  15. 15. Decision Support System (DSS)    Support Management What-if Analysis, Decision Modeling, Scenario Building, Highly interactive, ad hoc. Examples    Enterprise Decision Manager 2.0  Fair Isaac Corporation AIMMS 3.6 Most DSS’s are custom developed for specific companies; very few out-of-the-box products. Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  16. 16. Executive Information Systems (EIS)     Supports high-level strategic management Provides critical info from other systems (MIS and DSS). Portal Concept: one place with links to all information EIS’s integrate external information such as economic developments and news about related markets and competitors. Helps strategic decision making, not necessarily tactical.   Tactical – doing things the right way right Strategic – doing the right things Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  17. 17. Information Flow Executives Information Exchange/ Communication Enterprise Collaboration System System Information Flow Executive Information System Managers DSS MIS TPS PCS Operational Systems and Staff Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  18. 18. Information Flow Operations Enterprise Collaboration System Management Executives Executive Information System Managers DSS MIS TPS PCS Operational Systems and Staff Introduction to Computing (CS101 by Sir Ayaz Ilyas)
  19. 19. Thanks By: Haris, Arsalan, Obaid,& Saad Introduction to Computing (CS101 by Sir Ayaz Ilyas)

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