issues trends and strategies for computer systems management l.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Issues, Trends and Strategies for Computer Systems Management PowerPoint Presentation
Download Presentation
Issues, Trends and Strategies for Computer Systems Management

Loading in 2 Seconds...

  share
play fullscreen
1 / 26
ziv

Issues, Trends and Strategies for Computer Systems Management - PowerPoint PPT Presentation

115 Views
Download Presentation
Issues, Trends and Strategies for Computer Systems Management
An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Issues, Trends and Strategies for Computer Systems Management UMUC Graduate School of Management and Technology Chapter 13. Organizing Information System Resources

  2. Agenda • Managing the Information Systems Function • MIS Roles • MIS Jobs • Centralization and Decentralization • Hardware • Software • Data • Personnel • Client-Server Solutions • Object Orientation • Change and Outsourcing

  3. Organizing IS Resources Strategy Tactics Operations

  4. MIS Roles • Hardware administration • Software support • Corporate data access • Software development • End user support • Computing standards • DB administration • Advocacy Advocacy Corporate computing standards Database administration Access to corporate data Software development Hardware administration Support end user development Software training and support

  5. Some MIS Roles Hardware Repair Network and Telecommunications Training and User Support

  6. Salaries1997-1998 IS Management CIO/VP IS $126,000 Director MIS 94,000 Systems Development 79,500 Includes bonus Systems Development Networks Database Sr. Project manager $72,000 Project manager 61,500 Systems analyst 52,000 Programmer/analyst 44,500 Programmer 36,000 Telecom. manager $71,000 Telecom. specialist 56,500 Network architect 69,000 LAN/WAN specialist 54,500 Network administrator 45,500 Database manager $74,000 Database administrator 61,000 Database analyst 55,000 User Support Operations Specialists Support manager $55,000 Help desk manager 47,500 Instructor 42,000 PC technical specialist 36,000 Senior manager $61,000 Manager 50,500 Lead operator 35,000 ERP analyst $80,000+ CASE tools 61,000 Systems programmer 54,000 Lotus Notes developer 52,500 Q/A specialist 49,000 Webmaster 47,000 http://careers.wsj.com (Robert Half 1997) Computerworld 9/7/1998 http://www.computerworld.com

  7. International Salaries The Economist: 7/30/94

  8. MIS Job Skills Needed Computerworld, 1998 Arnett and Litecky, 1994

  9. Complete Centralization Hardware Data and software MIS personnel User departments

  10. Hardware CentralizationAdvantages • Easier to share • Data • Expensive hardware (printers) • Easier to control • Purchases • Usage • Less duplication • Efficiency — less unused resources

  11. Software CentralizationAdvantages • Compatibility • Bulk buying discounts • Easier training • Ease of maintenance & upgrades

  12. Data CentralizationAdvantages • Easy backup • Easier to Share • Less duplication • Security control\monitoring

  13. Personnel CentralizationAdvantages • Workers with similar backgrounds • Easier training • Straightforward growth path • Specialized staff • Easier to see/control costs

  14. Growth of PCs

  15. Complete Decentralization Human Resource Management MIS personnel are members of user departments Finance Marketing Accounting

  16. Hardware DecentralizationAdvantages • Less chance of total breakdown • Users get personalized equipment • Micros are cheaper than mainframes

  17. Software DecentralizationAdvantages • Different users have different preferences • Easier access • Customization without affecting others • Can overcome objections • Lower prices minimize benefits of bulk purchases. • Similarities of packages make training easier. • Conversion tools enable sharing.

  18. Data DecentralizationAdvantages • Not all data needs to be shared • Easier find and access • Control & politics

  19. Personnel DecentralizationAdvantages • Closer to users • Faster response • More time spent with users • Better understanding/communication • Different career path

  20. Summary of MIS Organization

  21. Intermediate (Client-Server) Shared Data & Software Server Hardware • Transaction processing • Corporate standards • Network management • Shared databases MIS support Central MIS staff: Operations, network and systems programmers Human Resource Management MIS support Finance Marketing Accounting

  22. Client-Server Benefits

  23. Decentralization Summary Organizational Are operations interdependent? -planning -development -physical resources -operations Can subunits relate solely through information & messages? Does corporate culture support decentralization? Strengths End users gain control. Supports workgroups. Enables new organizational structures. Increased organizational flexibility. Weaknesses Possible short term bias in decision making. Might not be optimal use of resources for corporation. IS staff might lose cohesiveness and support.

  24. Outsourcing Forecast for 1999: $42.6 billion

  25. Outsourcing Evaluation Specialized Talent Needed Cost of reaching state of the art When any of these characteristics increases (moves outwards), there is lessreason to use outsourcing. Security & Control Level of Technology Fixed Costs Complex Market Structure

  26. OutsourcingForces Globalization, new competitors. Pressure on profits. Need to focus on increasing revenues and decreasing fixed/semi-fixed costs. Shorter product life-cycles, mass customization. Outsource non-revenue generate functions (staff/operations) Rapidly changing markets, flexible manufacturing. Need for flexibility and responsiveness. Desire to minimize amount of management time devoted to non-revenue generating functions. Cost cutting, staff cuts, loss of middle management. Economies of Scale - leverage expertise and methodologies. - invest in expensive technologies (state-of-the-art) - process-oriented approach Economies of Scope Want one vendor to provide multiple functions. Big Outsourcing Vendors & Big 6 Firms