Information Management Systems




MultiMedia by                  2001 South-
Information Technologies (IT)
  Manual and electronic means for creating and
   handling intellectual capital and facilitating
      communication—as they relate to an
               information system.

  On June 5, 2000, the Commerce Department
 said that the information technology industry is
     the number one driver of the American
                     economy.



MultiMedia by                        2001 South-
Data Include Such Things As


     Sales figures                    Costs

                Inventory items and
                     quantities

       Customer                  Government
      complaints                  statistics



MultiMedia by                         2001 South-
Seven Characteristics of Useful
                Information
 Understandable—presented in a suitable form
 Reliable—accurate, consistent with fact, and verifiable
 Relevant—pertains to a manager’s area of responsibility
  and is essential
 Complete—contains all the facts that a manager needs to
  make decisions and solve problems
 Concise—just enough, omitting material that is not needed
 Timely—available when needed, in real time when
  possible
 Cost-effective—created and disseminated at a reasonable
  cost

    MultiMedia by                       2001 South-
Top-Level Managers Need Information On

      Economic             Technological
      conditions            innovations


          Competitor   Progress of
             s         operational
                          units
     Legal and
      political        Customers’ needs for
   developments        and acceptance of the
                       products and services



  MultiMedia by              2001 South-
Management Information
              System (MIS)
 A subsystem within an organization’s IS designed to serve the
  specific information needs of all decision makers
 A formal collection of processes provides managers with the
  quality of information they need to:
   – Make decisions
   – Solve problems
   – Implement change
   – Create effective and efficient working environments




    MultiMedia by                              2001 South-
Information Provided Through
        MIS Helps To

    Plan        Organize        Staff



                 Control     Properly use
   Lead
                operations    resources




MultiMedia by                2001 South-
MIS For An
                  Oil Company




MultiMedia by   2001 South-
Developing an IS and MIS
               Begins With
   A task force or committee is formed.

An inventory is taken of equipment on hand.

   Machine capabilities along with those of their
       support personnel are determined.

The organization’s culture and climate must be analyzed.

A survey of current information practices is conducted.

   MultiMedia by                          2001 South-
MIS Guidelines
 Involve users in the system’s design.
 Establish clear lines of authority and leadership for the IS
  personnel.
 Establish clear procedures for gathering, sorting, interpreting,
  displaying, storing, and distributing data and for interacting with
  the system.
 Where technical specialists are used, ensure that both they and the
  people they support fully understand each specialist’s function and
  roles.
 Build an IS and MIS staff.



     MultiMedia by                               2001 South-
Basic Core
Equipment of
  Any CIS




     MultiMedia by   2001 South-
The Basic Functions of a CIS
Function               Description
Computer Operations   Runs the system; involves starting jobs, mounting the proper
                      input and output volumes, and responding to problem
                      conditions
System Programming    Installs and maintains the operating system and associated
                      system software
Data Entry            Entering data in machine-readable form
Application Program   Writing new application systems
Development
Application Program   Correcting and updating existing application systems
Maintenance
Data Management       Assuring data security, access, integrity, and usability
Communications        Configuring and maintaining the network
Management
End-User Computing    Helping and educating users

      MultiMedia by                                      2001 South-
End-User Computing, Collateral Problems

             The first problem concerns control.
             The first problem concerns control.


     A second problem concerns possible duplication of
     A second problem concerns possible duplication of
            expensive software and hardware.
             expensive software and hardware.


    The third problem lies in orderly, authorized access to
    The third problem lies in orderly, authorized access to
     both the organization’s systems and to its database.
      both the organization’s systems and to its database.




  MultiMedia by                              2001 South-
Databases:
Organizations’ Most Valuable Assets

       Loss or
     impairment                     May be
      may shut                      created
      down the                     internally
      enterprise    Accessing
                      outside
                   databases can
                   be useful but
                     expensive


MultiMedia by                        2001 South-
Computer Hardware Consists Of

                                Central
Input devices               processing unit
                                (CPU)
                 Control
                  unit

  Storage
                            Output devices
  devices


 MultiMedia by             2001 South-
Protocol
 Rules and standards for transferring information between
  computers
 Most common TCP/IP protocols

   – SMTP for email

   – NNTP for Usenet news groups

   – FTP for file transfer

   – DNS for servers exchanging directions with each other




 MultiMedia by                             2001 South-
Artificial Intelligence (AI)

         The capability of computers to
           – Learn
           – Sense
           – Think for themselves




MultiMedia by                       2001 South-
Branches of AI Include:

         •   Voice-recognition systems
         •   Speech synthesis programs
         •   Computer vision
         •   Neural networks




MultiMedia by                        2001 South-
Group Decision Support System
  Allows a group focusing on a problem to interact with one another



Used to exchange information,            Used in brainstorming and
        data, and ideas                  problem-solving sessions



             Used to facilitate conferencing of all kinds



Requires networking and meetingware or groupware software programs




MultiMedia by                                       2001 South-
EIS Uses Include
                     Performing risk
   Forecasting       and cost-benefit   Running business
                        analyses         game situations


Strategic planning                           Linear
                                          programming
                       Monitoring
   Monitoring        critical success
    quality,           factors and            Social
productivity, and      stakeholder        responsibility
     ethics           expectations            efforts

  MultiMedia by                         2001 South-
Managing Information Systems
    Four Basic Challenges

  Overcome resistance to the new and different

  Enable employees to use the system

  Decide what operations to keep and what to
   outsource

  Evaluate the results of the system’s operations


MultiMedia by                       2001 South-
Overcoming Resistance,
Traditional Functional Organizations
                       Find it difficult to
                      change the ways in
                      which information is
                      gathered and shared



   Impede the flow
                                           Have too many
   of and access to
                                          levels and filters
     information




 MultiMedia by                                2001 South-

Ch19

  • 1.
  • 2.
    Information Technologies (IT) Manual and electronic means for creating and handling intellectual capital and facilitating communication—as they relate to an information system. On June 5, 2000, the Commerce Department said that the information technology industry is the number one driver of the American economy. MultiMedia by 2001 South-
  • 3.
    Data Include SuchThings As Sales figures Costs Inventory items and quantities Customer Government complaints statistics MultiMedia by 2001 South-
  • 4.
    Seven Characteristics ofUseful Information  Understandable—presented in a suitable form  Reliable—accurate, consistent with fact, and verifiable  Relevant—pertains to a manager’s area of responsibility and is essential  Complete—contains all the facts that a manager needs to make decisions and solve problems  Concise—just enough, omitting material that is not needed  Timely—available when needed, in real time when possible  Cost-effective—created and disseminated at a reasonable cost MultiMedia by 2001 South-
  • 5.
    Top-Level Managers NeedInformation On Economic Technological conditions innovations Competitor Progress of s operational units Legal and political Customers’ needs for developments and acceptance of the products and services MultiMedia by 2001 South-
  • 6.
    Management Information System (MIS)  A subsystem within an organization’s IS designed to serve the specific information needs of all decision makers  A formal collection of processes provides managers with the quality of information they need to: – Make decisions – Solve problems – Implement change – Create effective and efficient working environments MultiMedia by 2001 South-
  • 7.
    Information Provided Through MIS Helps To Plan Organize Staff Control Properly use Lead operations resources MultiMedia by 2001 South-
  • 8.
    MIS For An Oil Company MultiMedia by 2001 South-
  • 9.
    Developing an ISand MIS Begins With A task force or committee is formed. An inventory is taken of equipment on hand. Machine capabilities along with those of their support personnel are determined. The organization’s culture and climate must be analyzed. A survey of current information practices is conducted. MultiMedia by 2001 South-
  • 10.
    MIS Guidelines  Involveusers in the system’s design.  Establish clear lines of authority and leadership for the IS personnel.  Establish clear procedures for gathering, sorting, interpreting, displaying, storing, and distributing data and for interacting with the system.  Where technical specialists are used, ensure that both they and the people they support fully understand each specialist’s function and roles.  Build an IS and MIS staff. MultiMedia by 2001 South-
  • 11.
    Basic Core Equipment of Any CIS MultiMedia by 2001 South-
  • 12.
    The Basic Functionsof a CIS Function Description Computer Operations Runs the system; involves starting jobs, mounting the proper input and output volumes, and responding to problem conditions System Programming Installs and maintains the operating system and associated system software Data Entry Entering data in machine-readable form Application Program Writing new application systems Development Application Program Correcting and updating existing application systems Maintenance Data Management Assuring data security, access, integrity, and usability Communications Configuring and maintaining the network Management End-User Computing Helping and educating users MultiMedia by 2001 South-
  • 13.
    End-User Computing, CollateralProblems The first problem concerns control. The first problem concerns control. A second problem concerns possible duplication of A second problem concerns possible duplication of expensive software and hardware. expensive software and hardware. The third problem lies in orderly, authorized access to The third problem lies in orderly, authorized access to both the organization’s systems and to its database. both the organization’s systems and to its database. MultiMedia by 2001 South-
  • 14.
    Databases: Organizations’ Most ValuableAssets Loss or impairment May be may shut created down the internally enterprise Accessing outside databases can be useful but expensive MultiMedia by 2001 South-
  • 15.
    Computer Hardware ConsistsOf Central Input devices processing unit (CPU) Control unit Storage Output devices devices MultiMedia by 2001 South-
  • 16.
    Protocol  Rules andstandards for transferring information between computers  Most common TCP/IP protocols – SMTP for email – NNTP for Usenet news groups – FTP for file transfer – DNS for servers exchanging directions with each other MultiMedia by 2001 South-
  • 17.
    Artificial Intelligence (AI)  The capability of computers to – Learn – Sense – Think for themselves MultiMedia by 2001 South-
  • 18.
    Branches of AIInclude: • Voice-recognition systems • Speech synthesis programs • Computer vision • Neural networks MultiMedia by 2001 South-
  • 19.
    Group Decision SupportSystem Allows a group focusing on a problem to interact with one another Used to exchange information, Used in brainstorming and data, and ideas problem-solving sessions Used to facilitate conferencing of all kinds Requires networking and meetingware or groupware software programs MultiMedia by 2001 South-
  • 20.
    EIS Uses Include Performing risk Forecasting and cost-benefit Running business analyses game situations Strategic planning Linear programming Monitoring Monitoring critical success quality, factors and Social productivity, and stakeholder responsibility ethics expectations efforts MultiMedia by 2001 South-
  • 21.
    Managing Information Systems Four Basic Challenges  Overcome resistance to the new and different  Enable employees to use the system  Decide what operations to keep and what to outsource  Evaluate the results of the system’s operations MultiMedia by 2001 South-
  • 22.
    Overcoming Resistance, Traditional FunctionalOrganizations Find it difficult to change the ways in which information is gathered and shared Impede the flow Have too many of and access to levels and filters information MultiMedia by 2001 South-