Title: MANAGEMENT INFORMATION SYSTEMS Part 1 SOME DEFINITIONS AND WAYS OF INFORMATION SYSTEM DEVELOPMENT
1MANAGEMENT INFORMATION SYSTEMS Part 1SOME
DEFINITIONS AND WAYS OF INFORMATION SYSTEM
DEVELOPMENT
- Prof. Witold Chmielarz, PhD ,
- Velimir Tasic MSc, Oskar Szumski, PhD
- Faculty of Management University of Warsaw
2Poland in the world
Warsaw
3COURSE OBJECTIVES
- Introduction of the main directions of the
systems development, a new trends, and a new
logical architectures of the systems - Characteristics of the main management
information systems, their components and
features - Presentation of the concepts and practical
applications of various types of information
systems in the business organizations - Illustration how management information systems
have been helpful in enhancing effectiveness of
organizations - Demonstration the use of IT in designing and
implementing MIS - Analyzing of e-business as one of the modern
ideas of MIS - Presentation of modern MIS applications in
specific areas in Poland
4COURSE BRIEF CONTENTS (only part with WCH)
Sessions Coverage References
1 DEFINITIONS AND WAYS OF INFORMATION SYSTEM DEVELOPMENT Turban E., at al, Laudon K. C., Laudon J. P, Chmielarz W.
2 CHARACTERISTICS AND FEATURES OF MIS Turban E., at al, Laudon K. C., Laudon J. P
3 INTEGRATED ENTERPRISE SYSTEMS Turban E., at al, Laudon K. C., Laudon J. P
4 e-COMMERCE AND e-BANKING Laudon K. C., Laudon J. P, Chmielarz W.
5REFERENCES (textbooks)
- Main
- Turban E., at al Information Technology for
Management. Transforming Organizations in the
Digital Economy, John Wiley and Sons Inc. 6-th
ed., 2011, - Laudon K. C., Laudon J. P. Management
Information Systems, Pearson Education Inc.,
Prentice Hall, NY, 9-th ed. 2010. - Internet http//www.wz.uw.edu.pl/wykladowcy,profi
l,9,pliki,13.html - Additionally
- Chmielarz W. Selected Problems of IT
Development, Wydawnictwo Naukowe WZ UW, Warsaw,
2005, - Bocij P., Chaffey D., Greasley A., Hickie S.
Business Information Systems, 2-nd ed., Prentice
Hall, Harlow, 2003, - Turban E., Lee J., King D., McKay J., Viehland
D., Cheung C., Lay L. Electronic Commerce. A
Managerial Perspective, Pearson Education, 4-th
ed., 2008 - Wallace T., M. Kremzar M., H. ERP Making It
Happen, The Implementers Guide to Success with
Enterprise Resource Planning John Wiley Sons,
Inc., New York, 2001
6...From Aphorismus Book...
- ...Wisdom is nontransferable. The sage
knowledge which he try to transfere, sounds
always like nonsense... - (... Madrosci nie mozna przekazac. Wiedza, która
próbuje przekazywac medrzec, brzmi zawsze jak
glupota...), -
- ...Study period is the time when you are
instructing by somebody you dont want to know,
about something you dont want to know... - (... Okres nauki to czas gdy jestes pouczany
przez kogos kogo nie chcesz znac, o czyms czego
nie chcesz wiedziec ... ) -
- Knowledge is powerless unless it prepares you to
do the right thing at the right time - (Wiedza nic nie daje, jezeli nie przygotowuje
cie do podjecia wlasciwej decyzji we wlasciwym
czasie)
7Subject
- Management Information System refers to
(means) a collection of computerized and net
technologies whose objective is to support
managerial work and especially decision making - System designed to provide past, present, and
future information appropriate for planning,
organizing, and controlling the operations of
functional areas in an organization - (Turban E., at all IT for Management ... 2008)
8Some definitions (glossary)
- Data items refer to an elementary description
of facts and figures relatively important for
users, data item an elementary description of
things, events, activities, and transactions,
that are recorded, classified, and stored but not
organized to convey any specific meaning can be
numeric, alphanumeric, figures, sounds or images - A database consists of stored data items
organized for retrieval - Information is processed, meaningful data data
that have been organized, so they have meaning
and value to the recipient - Data items typically are processed into
information by means of an application,
represents a more specific use and a higher added
value than simple retreieval and summarizing
from a database - Knowledge data and/or information that have
been organized and processed to convey
(distribute) understanding, experience,
accumulated learning, and expertise (what to do
with information) - Wisdom the ability to make sensible (rational)
decisions and give good advice because of the
experience, intuition and knowledge that you have
(how to use knowledge, how to do it in rational
way)
9Some definitions (glossary)
- Data items a student first name, name, grade in
a class, the number of hours an employe worked in
a certain week, etc. - Information a students grade point average
(GPA), the application transforminf data in
information might be a Web-based inventory
management system, a univerity online
registration, or e-commerce (internet-based
buying and selling) system - Knowledge GPA of a student applying to Erasmus
Students Exchange can be compared with GPA of
the other students applying to this sholarship
and be over average of all students from faculty
(average is only criteria of selection) - Wisdom see above case inspite of level of GPA
you know from your experience or partners
knowledge that in Italy or Spain in most cases
courses are in Italian or Spanish, so you first
of all send there students speak these languages
10Some definitions (glossary)
- System group of elements integrated with common
purpose of achieving an objective (...) by
transforming input resources to output
resources - Information system group of programs integrated
in three areas programme, logical and
technical, a physical process, that supports an
organization in collecting, processing, storing
nad analyzing data, and disseminating information
to achieve organizational goals. - Information Technology the technology component
of an information system (a narrow definition),
or the collection of the computing systems in an
organization (the broad definition) - Information infrastructure the physical
arrangement of harware, software, databases,
networks, and information management personnel - Decision making a process of choosing among
alternative courses of action for the purpose of
attainings a goal or goals - What should be done? When? How? Where? By whom?
- Model (in decision making) a simplified
representation or abstraction of reality can be
used to performs virtual experiments and analysis
11Some definitions (glossary)
- A computer-based information system is an
information system that uses computer and net
technology to perform some or all of its intnded
tasks. - The basic components of the system are hardware,
software, database(s), telecommunication
networks, procedures and people. - Hardware is a set of devices that accept data and
information, process them, and display or raport
them. - Software is a set of programs that enable the
hardware to process data. - A database is a collection of related files,
tables, relations, and so on that stores data and
the associations among them. - A network is a connecting system (wireline or
wireless) that permits different computers to
share resources. - Procedures are the set of instructions about how
to combine the above components in order to
process information and generate the desire
output. - People (users or final users, maybe curtomers)
are those individuals who work with the
information system, interface with it, or use its
outputs
12Some definitions (glossary)
- Information system
- Set of interrelated components
- Collect, process, store, and distribute
information - Support decision making, coordination, and
control - Information vs. data
- Data are streams of raw facts
- Information is data shaped into meaningful form
13Some definitions (glossary)
- Information system three activities produce
information organizations need - Input Captures raw data from organization or
external environment - Processing Converts raw data into meaningful
form - Output Transfers processed information to people
or activities that use it - Feedback
- Output returned to appropriate members of
organization to help evaluate or correct input
stage - Computer/Computer program vs. information system
- Computers and software are technical foundation
and tools
14Functions of an Information System
An information system contains information about
an organization and its surrounding environment.
Three basic activitiesinput, processing, and
outputproduce the information organizations
need. Feedback is output returned to appropriate
people or activities in the organization to
evaluate and refine the input. Environmental
actors, such as customers, suppliers,
competitors, stockholders, and regulatory
agencies, interact with the organization and its
information systems.
15Information Systems Are More Than Computers
Using information systems effectively requires an
understanding of the organization, management,
and information technology shaping the systems.
An information system creates value for the firm
as an organizational and management solution to
challenges posed by the environment.
16Organizational dimension of information systems
- Hierarchy of authority, responsibility
- Senior management
- Middle management
- Operational management
- Knowledge workers
- Data workers
- Production or service workers
- Separation of business functions
- Sales and marketing
- Human resources
- Finance and accounting
- Manufacturing and production
- Unique business processes
- Unique business culture
- Organizational politics
17Management dimension of information systems
- Managers set organizational strategy for
responding to business challenges, - In addition, managers must act creatively
- Creation of new products and services
- Occasionally recreating the organization
18Technology dimension of information systems
- Computer hardware and software
- Data management technology
- Networking and telecommunications technology
- (Networks, the Internet, intranets and extranets,
World Wide Web) - IT infrastructure provides platform that system
is built on
19The Integration and Convergence Theory of
Information Systems Development
- The main objective of this part of course is to
present the idea of the development of MIS
consisting in the integration and convergence
approach by the analysis of three main paths of
development - increasing complexity of logical systems
architecture, - functional integration of Information Systems,
tailored to the current needs of the organization
and the user within the organization, - expansion of spatial network infrastructure.
20- Integration in the ideological sense consists
in combining functional elements using by means
of relations, so as to constitute specific
structural components of the whole. Integration
is here understood as a process of consolidation
and merging of particular different-class
characters and forms of interrelated elements in
order to create a functional entity, resulting in
the usefulness and efficiency which are greater
than each of the parts acting separately - Convergence in the development process consists
in the formation of similar features with regard
to construction, function and appearance of
various groups of systems functioning under the
same environmental conditions, regardless of
adopted specific innovative solutions.
211
Convergence
TSP/APD
1950 1960 1970 1980 1990 2000 2010
Integration
Year
221
Convergence
MIS
TSP/APD
1950 1960 1970 1980 1990 2000 2010
Integration
Year
231
Convergence
DSS
MIS
TSP/APD
1950 1960 1970 1980 1990 2000 2010
Integration
Year
241
Convergence
EIS/ESS
DSS
MIS
TSP/APD
1950 1960 1970 1980 1990 2000 2010
Integration
Year
251
Convergence
ES
EIS/ESS
DSS
MIS
TSP/APD
1950 1960 1970 1980 1990 2000 2010
Integration
Year
261
BIS
Convergence
ES
EIS/ESS
DSS
MIS
TSP/APD
Internal integration - just combine different
types of systemsConvergence - increasingly
sophisticated systems to ever higher level of
development
1950 1960 1970 1980 1990 2000 2010
Integration
Year
27Economic environment
MIS
Internet
Interior of organization
User
User interface
Database Management System
Ba
Database
- Applications
- accounting and finance,
- inventory control,
- production management,
- Human relations.
- Available for decision maker
- knowledge,
- intuition,
- education,
- data.
28Economic environment
DSS
Internet
Interior of organization
User
User interface
Database System Management
Model Base System Management
Ba
Database
Model Base
- Available for decision maker
- knowledge,
- Intuition,
- education,
- data,
- models, methods.
- Applications
- accounting and finance,
- inventory control,
- production management,
- Human relations.
Base of Procedures
29Economic environment
EIS/ESS
Internet
Interior of organization
User
User interface
Database System Management
Model Base System Management
Ba
Database
- Available for decision maker
- knowledge,
- Intuition,
- education,
- data,
- models, methods.
- prezentation, vizualization, extension.
Model Base
- Applications
- accounting and finance,
- inventory control,
- production management,
- Human relations.
Base of procedures
30Economic environment
ES
Internet
Interior of organization
User
User interface
Database System Management
Model BaseSystem Management
Ba
Knowlede Base System Management
Database
Model Base
- Applications
- accounting and finance,
- inventory control,
- production management,
- Human relations.
Ba
- Available for decision maker
- intuition,
- education,
- data,
- models, methods,
- prezentation, vizualization, extension,
- knowledge.
Knowledge Base
Base of Procedures
31Economic environment
BIS
Internet
Interior of organization
User
Mechanizms of data wholesale management
Mechanizms Business Analytics
User interface
Database System Management
Model Base System Management
- Applications
- accounting and finance,
- inventory control,
- production management,
- Human relations.
Knowledge Base System Management
Model Base
Database
Ba
Marts branch wholesale
Knowledge Base
Base of Procedures
Decison maker has at his disposal more then he
needs!!!
32Economic environment
BIS
Internet
Interior of organization
User
Mechanizms of data wholesale management
Mechanizms Business Analytics
User interface
Database System Management
Model Base System Management
- Applications
- accounting and finance,
- inventory control,
- production management,
- Human relations.
Knowledge Base System Management
Model Base
Database
Ba
Marts branch wholesale
Knowledge Base
Base of Procedures
33Types of decision
- Structured decisions are repetitive and routine
(strictly determined), and they involve a
definite procedure for handling them so that they
do not have to be treated each time as if they
were new. - Unstructured decisions are those in which the
decision maker must provide judgment, evaluation,
and insight to solve the problem (probablistic,
undetermined). Each of these decisions is novel,
important, and non routine, and there is no
well-understood or agreed-on procedure for making
them. - Many decisions have elements of both types of
decisions and are semistructured, where only part
of the problem has a clear-cut answer provided by
an accepted procedure. In general, structured
decisions are more prevalent at lower
organizational levels, whereas unstructured
problems are more common at higher levels of the
firm.
34INFORMATION REQUIREMENTS OF KEY DECISION-MAKING
GROUPS IN A FIRM
35STAGES IN DECISION MAKING
- Intelligence consists of discovering,
identifying, and understanding the problems
occurring in the organization - why a problem
exists, where, and what effects it is having on
the firm - Design involves identifying and exploring various
solutions to the problem - Choice consists of choosing among solution
alternatives - Implementation involves making the chosen
alternative work and continuing to monitor how
well the solution is working
36(No Transcript)
37Six elements in business intelligence environment
- Data from the business environment Businesses
must deal with both structured and unstructured
data from many different sources, including
mobile devices and the Internet. The data need to
be integrated and organized so that they can be
analyzed and used by human decision makers - Business intelligence infrastructure The
underlying foundation of business intelligence is
a powerful database system that captures all the
relevant data to operate the business. The data
may be stored in transactional databases or
combined and integrated into an enterprise-data
warehouse or series of interrelated data marts - Business analytics toolset A set of software
tools are used to analyze data and produce
reports, respond to questions posed by managers,
and track the progress of the business using key
indicators of performance
38Six elements in business intelligence environment
- Managerial users and methods Business
intelligence hardware and software are only as
intelligent as the human beings who use them. - Managers impose order on the analysis of data
using a variety of managerial methods that define
strategic business goals and specify how progress
will be measured. - These include business performance management and
balanced scorecard approaches focusing on key
performance indicators and industry strategic
analyses focusing on changes in the general
business environment, with special attention to
competitors. - Without strong senior management over-sight,
business analytics can produce a great deal of
information, reports, and online screens that
focus on the wrong matters and divert attention
from the real issues. - You need to remember that, so far, only humans
can ask intelligent questions.
39Six elements in business intelligence environment
- Delivery platform - MIS, DSS, ESS. The results
from business intelligence and analytics are
delivered to managers and employees in a variety
of ways, depending on what they need to know to
perform their jobs. MIS, DSS, and ESS, deliver
information and knowledge to different people and
levels in the firmoperational employees, middle
managers, and senior executives. In the past,
these systems could not share data and operated
as independent systems. Today, one suite of
hardware and software tools in the form of a
business intelligence and analytics package is
able to integrate all this information and bring
it to managers desktop or mobile platforms. - User interface Business people are no longer
tied to their desks and desktops. They often
learn quicker from a visual representation of
data than from a dry report with columns and rows
of information. Todays business analytics
software suites emphasize visual techniques such
as dashboards and scorecards. They also are able
to deliver reports on Blackberrys, iPhones, and
other mobile handhelds as well as on the firms
Web portal. BA software is adding capabilities to
post information on Twitter, Facebook, or
internal social media to support decision making
in an online group setting rather than in a
face-to-face meeting.
40Business Intelligence and Analytics for Decision
Support
41Business Intelligence Users
421
BIS
Convergence
ES
EIS/ESS
2
DSS
MIS
TSP/APD
IC
1950 1960 1970 1980 1990 2000 2010
Integration
Year
431
BIS
Convergence
ES
EIS/ESS
2
DSS
MIS
TSP/APD
MRP
IC
1950 1960 1970 1980 1990 2000 2010
Integration
Year
441
BIS
KConvergence
ES
EIS/ESS
2
DSS
MIS
TSP/APD
MRP II
MRP
IC
1950 1960 1970 1980 1990 2000 2010
Integration
Year
451
BIS
Convergence
ES
EIS/ESS
2
DSS
MIS
TSP/APD
ERP
MRP II
MRP
IC
1950 1960 1970 1980 1990 2000 2010
Integration
Year
46Functional integration - more and more utility
functionsConvergence - in each, next step newer
technology and better adjust to needs of
userDiffusion patterns between tracks
1
BIS
Convergence
ES
EIS/ESS
2
DSS
CRM
MIS
ERP II
TSP/APD
ERP
MRP II
SCM
MRP
IC
1950 1960 1970 1980 1990 2000 2010
Integration
Year
471
BIS
Convergence
ES
EIS/ESS
2
DSS
CRM
MIS
ERP II
TSP/APD
ERP
MRP II
SCM
MRP
IC
1950 1960 1970 1980 1990 2000 2010
Integration
Year
48Inventory balance
IC
49Production balance
Inventory balance
IC
MRP
50Production Balance
Financial Balance
Inventory Balance
IC
MRP
MRP II
51Production Balans
Service Balans
Financial Balans
Inventory Balance
IC
MRP
MRP II
ERP
52Production Balance
Service Balans
Financial Balance
Inventory Balance
IC
MRP
MRP II
ERP
Logistic Balans, specializations and mutations
ERP II
53CommunicationBalans
Production Balance
Service Balans
Financial Balance
Inventory Balance
IC
MRP
MRP II
ERP
Logistic Balans, specializations and mutations
eERP
ERP II
541
BIS
Convergence
ES
EIS/ESS
2
DSS
CRM
MIS
ERP II
TSP/APD
ERP
MRP II
SCM
3
MRP
IC
Private, corporate nets
1950 1960 1970 1980 1990 2000 2010
Integration
Year
551
BIS
Convergence
ES
EIS/ESS
2
DSS
CRM
MIS
ERP II
TSP/APD
ERP
MRP II
SCM
3
MRP
IC
Commercial nets
Private, corporate nets
1950 1960 1970 1980 1990 2000 2010
Integration
Year
56Integration - the traditional systems and other
networksConvergence - the expansion of the
subsequent users, connected with increasing
availability and ease of use
1
BIS
Convergence
ES
EIS/ESS
2
DSS
CRM
MIS
ERP II
TSP/APD
ERP
MRP II
SCM
3
MRP
IC
Internet
Commercial nets
Private, corporate nets
1950 1960 1970 1980 1990 2000 2010
Integration
Year
571
BIS
Convergence
ES
EIS/ESS
2
DSS
CRM
MIS
ERP II
TSP/APD
ERP
MRP II
SCM
3
MRP
IC
Internet
Commercial nets
Private, corporate nets
1950 1960 1970 1980 1990 2000 2010
Integration
Year
58Corporate solutions based on EDI standards, huge
organizations Corporate networking
Private, corporate nets
59Commercial solutions for large and medium-sized
companiesOrganizational nets
Commerce nets
Corporate solutions based on EDI standards, huge
organizations Corporate networking
Private, corporate nets
60Commercial solutions for large and medium-sized
companiesOrganizational nets
Comprehensive and global solution for all
(organizations, customers, society)Social nets
Commerce nets
Corporate solutions based on EDI standards, huge
organizations Corporate networking
Internet
Private, corporate nets
61Corporate Platform
1
BIS
Convergence
ES
EIS/ESS
2
DSS
CRM
MIS
ERP II
TSP/APD
ERP
MRP II
SCM
3
MRP
IC
Internet
Commercial nets
Private, corporate nets
1950 1960 1970 1980 1990 2000 2010
Integration
Year
62Conclusions
- The solution which under the conditions of the
development of internet systems started to be
applied in lieu of internal integration was
external integration through external corporate
portals. - A corporate portal is a platform which
integrates systems and information technology,
data, information and knowledge in an
organization and its environment in order to
provide users with a personalised and convenient
access to data, information and knowledge, in
accordance with the needs, at any time and in any
place, in a secure manner and through a unified
web interface . - The main objective of a corporate portal are
improvements with regard to access to data,
information and knowledge and their sources
according to user requirements regardless of
time and location of the web interface, and in a
secure manner. - The main feature of corporate platforms is the
integration of data from internal resources with
external data, their conversion into common and
jointly processed formats integration of
heterogeneous applications integration of
communication between particular users and
providing them with personalized information and
knowledge.
63- The emergence of corporate portals is connected
with the development of internet network
technologies, and the portals operate mainly in
an intranet corporate environment. Through this
environment web interface - they are
distributed to users, as required information and
knowledge. - The impression is that a corporate platform is
both an integration instrument and at the same
time a convergence tool - on the level,
cooperation of both complementary and parallel
systems is possible. - The author believed that this tendency was a
process of intensifying of a previously examined
complexity of the logical architecture structure
in particular types of the systems, and therefore
it does not require further analysis. - Also, the author did not illustrate the
development of particular internet tools in such
a great detail as in the article, assuming that
they are still developing very intensively. - Nevertheless, there is a clearly visible -
possible thanks to a corporate platform -
tendency to connect everything with everything
(multi-dimensional integration) in terms of
transmissivity of the idea of interaction between
various information systems on all presented
development paths.
64Thank you very much for your attention!
Witold Chmielarz Questions - vitec_at_post.pl
65MANAGEMENT INFORMATION SYSTEMS Part
2CHARACTERISTICS AND FEATURES OF MIS
- Prof. Witold Chmielarz, PhD ,
- Oskar Szumski, PhD
- Faculty of Management University of Warsaw
66Characteristics and Features of MIS Towards
Knowledge Based Systems
67Knowledge in MIS
68LEARNING OBJECTIVES
- Assess the role of knowledge management and
knowledge management programs in business - Describe the types of systems used for
enterprise-wide knowledge management and
demonstrate how they provide value for
organizations - Describe the major types of knowledge work
systems and assess how they provide value for
firms - Evaluate the business benefits of using
intelligent techniques for knowledge management - Analyzing of the concept of knowledge management
application
69A brief content
- Basic definitions
- Intro to Knowledge Management (KM)
- Approaches to KM
- Problems with KM implementation
70- Management Information System refers to a
collection of computerized and net technologies
whose objective is to support managerial work and
especially decision making - (Turban E., at al IT for Management ... 2008)
71Some basis definitions
- System group of elements integrated with common
purpose of achieving an objective (...) by
transforming input resources to output
resources - Information system group of programs integrated
in three areas programme, logical and technical - An application program a set of computer
instructions written in a programming language,
the purpose of which is to provide functionality
to a user
72Some basic definitions
- Decision making a process of choosing among
alternative courses of action for the purpose of
attainings a goal or goals - What should be done?
- When?
- How?
- Where?
- By whom?
73Intro to Knowledge Management (KM)
- A process that helps organizations identify,
select, organize, disseminate, and transfer
important information and expertise that are part
of the organizations memory and that typically
reside within the organization in an unstructured
manner - Creating of knowledge enables effective and
efficient problem solving, dynamic learning,
strategic planning and decision making - Focus on identyfing knowledge, explicating it in
formal manner and exploiting by reuse, - For success of organization must be exchangable
among persons, and able to grow - E.Turban et al. Information Technology for
Management
74Knowledge Management (KM)
- Knowledge management Set of business processes
developed in an organization to create, store,
transfer, and apply knowledge - Knowledge management value chain each stage adds
value to raw data and information as they are
transformed into usable knowledge - Knowledge acquisition
- Knowledge storage
- Knowledge dissemination
- Knowledge application
- (Laudon, Laudon, Chapt 11)
75- Knowledge acquisition
- Documenting tacit and explicit knowledge
- Storing documents, reports, presentations, best
practices - Unstructured documents (e.g., e-mails)
- Developing online expert networks
- Creating knowledge
- Tracking data from TPS and external sources
- (Laudon, Laudon, Chapt 11)
76- Knowledge storage
- Databases
- Document management systems
- Role of management
- Support development of planned knowledge storage
systems - Encourage development of corporate-wide schemas
for indexing documents - Reward employees for taking time to update and
store documents properly - (Laudon, Laudon, Chapt 11)
77- Knowledge dissemination
- Portals
- Push e-mail reports
- Search engines
- Collaboration tools
- A deluge (dissemination, too) of information?
- Training programs, informal networks, and shared
management experience help managers focus
attention on important information - (Laudon, Laudon, Chapt 11)
78- Knowledge application
- To provide return on investment, organizational
knowledge must become systematic part of
management decision making and become situated in
decision-support systems - New business practices
- New products and services
- New markets
- (Laudon, Laudon, Chapt 11)
79The Knowledge Management Value Chain
Knowledge management today involves both
information systems activities and a host of
enabling management and organizational
activities.
80New organizational roles and responsibilities
- Chief knowledge officer executives
- Dedicated staff / knowledge managers
- Communities of practice (COPs)
- Informal social networks of professionals and
employees within and outside firm who have
similar work-related activities and interests - Activities include education, online newsletters,
sharing experiences and techniques - Facilitate reuse of knowledge, discussion
- Reduce learning curves of new employees
- Establish paths of carrier
81Relations data information knowledge -
wisdom
- Data are a collection of facts, measurements,
and statistics - Information is organized or processed data that
are timely and accurate (ready for use), - Knowledge is information that is contextual
(connected with particular conditions), relevant
(closely connected with situation) and actionable
(supported by cases), shows how to use
information and data under current, given,
defined situation in effective, acceptable formal
(visible knowledge) way, - Wisdom abbility to make sensible decisions and
good advice because of the experience and
knowledge, how to use knowledge and information
in reasonable (optimal) way (hidden knowledge,
too)
82Wisdom Knowledge triangle
83Charactristics of knowledge
- Extraordinary and increasing results knowledge
is not subject to diminishing results. When it is
used, it is not consumed. Its consumers can add
to it, thus increasing its value. - Fragmentation, leakage and need to refresh
knowledge is dynamic, it is information in
action. Thus an organization must continually
refresh its knowledgebase to maintain it as a
source of competitive advantage, - Uncertain value its difficult to estimate the
impact of an investment in knowledge. There too
many intengible aspects - Uncertain value of sharing its difficult to
estimate the value of sharing knowledge, or even
who will benefit most, - Rooted in time the utility and validity of
knowledge may change with time.
84Transforming information into knowledge
- To transform information into knowledge, firm
must expend additional resources to discover
patterns, rules, and contexts where knowledge
works - Wisdom Collective and individual experience of
applying knowledge to solve problems - involves
where, when, and how to apply knowledge - Knowing how to do things effectively and
efficiently in ways other organizations cannot
duplicate is primary source of profit and
competitive advantage that cannot be purchased
easily by competitors - (Laudon, Laudon, Chapt. 11)
85Introduce the concept of organizational learning
(selflearning), which describes the process of
gathering, creating, and applying knowledge
- Organizational learning
- Process in which organizations learn
- Gain experience through collection of data,
measurement, trial and error, and feedback - Adjust behavior to reflect experience
- Create new business processes
- Change patterns of management decision making
86Some additional definitions
- Intellectual capital (or intellectusl assets)
the valuable knowledge of employees, evolves with
time and experience, which puts connections among
new situations and events in context. - Tacit knowledge usually in the domain of
subjective, cognitive and experimental learning
(personal and difficult to formalize). The
cumulative store of an experiences, expertise,
know-how, trade secrets, skill sets, usually
localized in the brain of individual - Explicit knowledge deals with more objective,
rational, and technical knowledge (date,
procedures, software, documents). Codyfied
knowledge (documented) in the form can be
distributed to others or transformed into process
without interpersonal interaction (can leave
person leaky knowledge) - Organizations now recognize the need too
integrate explicit and tacit knowledge in formal
information systems - (taken from Laudon, Laudon, Chapt. 11)
87Important dimensions of knowledge
- Knowledge is a firm asset
- Intangible
- Creation of knowledge from data, information,
requires organizational resources - As it is shared, experiences network effects
- Knowledge has different forms
- May be explicit (documented) or tacit (residing
in minds) - Know-how, craft, skill
- How to follow procedure
- Knowing why things happen (causality)
- (taken from Laudon, Laudon, Chapt. 11)
88Important dimensions of knowledge
- Knowledge has a location
- Cognitive event
- Both social and individual
- Sticky (hard to move), situated (enmeshed in
firms culture), contextual (works only in
certain situations) - Knowledge is situational
- Conditional Knowing when to apply procedure
- Contextual Knowing circumstances to use certain
tool - (see Laudon, Laudon Dass, Chapt. 11)
89Approaches to KM
- Process approach attempts to codify
organizational knowledge through formalized
controls, processes and technologies, frequently
involves the use of information technologies to
enhance the quality and speed of knowledge
creation and distribution in the organizations - Practice approach assumes that a great deal of
organizational knowledge is tacit in nature and
that formal controls, processes and technologies
are not suitable for transmitting this type of
understanding. The focus of this approach is to
build the social environments or communities
necessary to the sharing of tacit knowledge. - (see Laudon, Laudon, Chapt. 11)
90Approaches to KM
- Best practices the activities and methods that
the most effective organizations use to operate
and manage various functions. They include - A good idea that is not yet proven, but makes
intuitive sense, - A good practice, an implemented technique,
metodology, procedure, or process that has
improved business results, - A local best practice, a best approach for all or
a large part of the organization based on
analysing hard data. The scope within
organization of the best practice is identified
can be used only in a single department or
geographical region, or across the organization. - Hybrid approaches in reality involve both
process and practice approaches. - (see Laudon, Laudon, Chapt. 11)
91- Three major types of knowledge management
systems - Enterprise-wide knowledge management systems
- General-purpose firm-wide efforts to collect,
store, distribute, and apply digital content and
knowledge - Knowledge work systems (KWS)
- Specialized systems built for engineers,
scientists, other knowledge workers charged with
discovering and creating new knowledge - Intelligent techniques
- Diverse group of techniques such as data mining
used for various goals discovering knowledge,
distilling knowledge, discovering optimal
solutions
92Major Types of Knowledge Management Systems
There are three major categories of knowledge
management systems, and each can be broken down
further into more specialized types of knowledge
management systems.
93- Three major types of knowledge in enterprise
- Structured documents
- Reports, presentations
- Formal rules
- Semistructured documents
- E-mails, videos
- Unstructured, tacit knowledge
- 80 of an organizations business content is
semistructured or unstructured
94- Enterprise-wide content management systems
- Help capture, store, retrieve, distribute,
preserve - Documents, reports, best practices
- Semistructured knowledge (e-mails)
- Bring in external sources
- News feeds, research
- Tools for communication and collaboration
95An Enterprise Content Management System
An enterprise content management system has
capabilities for classifying, organizing, and
managing structured and semistructured knowledge
and making it available throughout the enterprise
96- Knowledge network systems
- Provide online directory of corporate experts in
well-defined knowledge domains - Use communication technologies to make it easy
for employees to find appropriate expert in a
company - May systematize solutions developed by experts
and store them in knowledge database - Best-practices
- Frequently asked questions (FAQ) repository
97An Enterprise Knowledge Network System
A knowledge network maintains a database of firm
experts, as well as accepted solutions to known
problems, and then facilitates the communication
between employees looking for knowledge and
experts who have that knowledge. Solutions
created in this communication are then added to a
database of solutions in the form of FAQs, best
practices, or other documents.
98- Major knowledge management system vendors
include powerful portal and collaboration
technologies - Portal technologies Access to external
information - News feeds, research
- Access to internal knowledge resources
- Collaboration tools
- E-mail
- Discussion groups
- Blogs
- Wikis
- Social bookmarking
99- Learning management systems
- Provide tools for management, delivery, tracking,
and assessment of various types of employee
learning and training - Support multiple modes of learning - CD-ROM,
Web-based classes, online forums, live
instruction, etc. - Automates selection and administration of courses
- Assembles and delivers learning content
- Measures learning effectiveness
100- Knowledge work systems
- Systems for knowledge workers to help create new
knowledge and ensure that knowledge is properly
integrated into business - Knowledge workers
- Researchers, designers, architects, scientists,
and engineers who create knowledge and
information for the organization - Three key roles
- Keeping organization current in knowledge
- Serving as internal consultants regarding their
areas of expertise - Acting as change agents, evaluating, initiating,
and promoting change projects
101- Requirements of knowledge work systems
- Substantial computing power for graphics, complex
calculations - Powerful graphics, and analytical tools
- Communications and document management
capabilities - Access to external databases
- User-friendly interfaces
- Optimized for tasks to be performed (design
engineering, financial analysis)
102Requirements of Knowledge Work Systems
Knowledge work systems require strong links to
external knowledge bases in addition to
specialized hardware and software.
103- Examples of knowledge work systems
- CAD (computer-aided design) Automates creation
and revision of engineering or architectural
designs, using computers and sophisticated
graphics software - Virtual reality systems Software and special
hardware to simulate real-life environments - E.g. 3-D medical modeling for surgeons
- VRML Specifications for interactive, 3D modeling
over Internet - Investment workstations Streamline investment
process and consolidate internal, external data
for brokers, traders, portfolio managers
104- Intelligent techniques Used to capture
individual and collective knowledge and to extend
knowledge base - To capture tacit knowledge Expert systems,
case-based reasoning, fuzzy logic - Knowledge discovery Neural networks and data
mining - Generating solutions to complex problems Genetic
algorithms - Automating tasks Intelligent agents
- Artificial intelligence (AI) technology
computer-based systems that emulate human behavior
105Management Information Systems characteristics
and features
106Transactional Systems Processing (TSP)
- Definition
- Transaction Processing Systems (TSP) - perform
the frequent routine external and internal
transactions that serve the operational level of
organisation - An information system that processes an
organizations basic business transactions such
as purchasing, billing and payroll - Previously based on batch processing where
processes inputs at fixed intervals as a file and
operates on it all at once interactive
processing operates on a transaction as soon as
it occurs
107Transactional Systems Processing (TSP)
- Data processing manipulation or transformation
numbers and letters for the purpose of increasing
their usefulness - data gathering,
- data manipulation
- classifying,
- sorting,
- selecting etc).
-
- TSP, D(data) PS or A(analytic)IS the first
single simple systems made mainly for gathering
and processing data not for decision making,
operating separately in the frames of the firm
in the beginning often without common database
108Transactional Systems Processing (TSP)
- System tended to grow independently, and not
according to some grand plan. - Each functional area tended to develop systems in
an isolation from other functional areas. - Accounting, finance, manufacturing, human
resources, and marketing all developed their own
systems and data files. - Each application, of course, required its own
files and its own computer program to operate. - For example, the human resources functional area
might have a personnel master file, a payroll
file, a medical insurance file, a pension file
and so forth until tens, perhaps hundreds, of
files and programs existed. - In the company as a whole, this process led to
multiple master file created, maintained, and
operated by separate divisions or departments.
109Transactional Systems Processing (TSP)
- These were undoubtedly the first attempts of
creating a tool which indirectly could be used to
support business management. - The basic advantage of such a tool was the speed
of performing simple, standard large-scale
operations. - The basic problem which occurred then was the low
level of technological development, which caused
the fact that processing, before it could take
place, entailed a number of complicated steps and
procedures connected with the imperfection of the
existing hardware and software. - Additionally, this process was accompanied by
considerable costs. The lack of reliability and
failure rate reached in total 80 of the total
working time of such a machine. - Designing and processing of the program which
operated on the data which were entered in the
computers memory data was very complex.
110Transactional Systems Processing (TSP)
- The limitations were numerous
- the problem connected with entering the programme
and the data to be processed by the computer, - processing of the data and saving the results,
- distribution of the results among the engaged
individuals etc. (processing speed, memory
capacity, problems with design and construction
of software, etc.). - Each of the constructed systems was separate,
which sometimes resulted in entering the same
data within an organization in a multiple way and
frequently in different formats. - Other difficulties were using unreliable input
media with the long-term processing and
separating the user from processing the data on a
computer which he could only prepare. - The systems were effective in the case of mass
numerical calculations whose findings were
interpreted manually. Their usefulness in
supporting management was reduced to speeding up
numerical calculations.
111Transactional Systems Processing (TSP) -
summarizing
- Transaction processing systems
- Perform and record daily routine transactions
necessary to conduct business (examples sales
order entry, payroll, shipping) - Allow managers to monitor status of operations
and relations with external environment - Serve operational levels
- Serve predefined, structured goals and decision
making
112Transactional Systems Processing (TSP) -
contemporary definition and interpretation as a
part of ERP
- Definition a Transactional Processing system
(TPS) supports the monitoring, collection,
storage, processing, and dissemination of the
organizations basic business transactions. - It also provides the input data for other
information systems. Sometimes several TPSs exist
in one company. - TPSs are considered critical to the success of
the organization since they support core
operations, such as purchasing of materials,
billing customers, preparing a payroll and
shipping goods to customers. - Examples in retail stores, data flows from POS
(point-of-sale) terminals to a database where
they are aggregated. - When a sale is completed, an information
transaction reduces the level of inventory on
hand, and the collected revenue from the sale
increases the companys cash position. - Now this is very similar now to a part of MIS
category
113A Payroll TPS
A TPS for payroll processing captures employee
payment transaction data (such as a time card).
System outputs include online and hard-copy
reports for management and employee paychecks.
114How Management Information Systems Obtain Their
Data from the Organizations TPS
In the system illustrated by this diagram, three
TPS supply summarized transaction data to the MIS
reporting system at the end of the time period.
Managers gain access to the organizational data
through the MIS, which provides them with the
appropriate reports.
115Management Information Systems
- Management Information Systems from the very
beginning of their existence were designed for
record keeping of past and current routine
information for planning, organizing and
controlling operations in functional areas of a
businesss activities. - Management Information Systems are defined by R.
M. Stair as ... an organized collection of
people, processing procedures, databases, and
applications used to provide standardized
information for managers and decision makers ...
- According to E.Turban "... Management Information
System is a formal, computer system, created in
order to ensure a selection and integration of
distributed information from various sources to
provide timely data needed for decision making in
management. They are the most effective in
routine, structured systems, where there are
predictable types of decisions ... - These systems have had so far the greatest
influence on the formation of management
information systems.
116Management Information Systems
- The basic logical architecture structure of MIS
consisted of - end-user with interface - the collection of
programmes, usually of an operation system,
responsible for communication with a user, which
imposes certain standards of perception and use
of other software, - databases with the database management system
collection of data stored according to certain
organizational principles, interrelated, linked
by certain defined dependencies, stored in a
strictly defined way in the structures
corresponding to a certain assumed data model. - the software which helps to define, construct,
manipulate and share database for applications
and users is called a database management system.
- an additional element of the software may be a
query language facilitating the communication
with a database in terms of accepting queries,
its formalization and making its result available
to the decision-maker, - applications subsystems, application software
consisting of a collection of instructions, whose
task is to provide a user with a defined
functionality (financial and accounting
subsystem, warehouse subsystem, production
control subsystem, etc.).
117The main elements of MIS some definitions
- A database (DB) is a collectionof files serving
as a data resource for computer based information
systems (MIS), - A batabase management system (DBMS) is a software
program (or group of programs) that managesand
provides access to a database - Data warehouse is a repository of historical
data (millions of records), subject oriented and
organized, integrated from various sources, that
can easily be accessed and manipulated for
decision support for example by data mining
process of searching for unknown information or
relationships in large databases using tools as
neural computing or case-based reasoning (so,
sometimes only mechanizms of data mining are
treated as kind of intelligence see products of
SAS Institute, nothing more) - An application program a set of computer
instructions written in a programming language,
the purpose of which is to provide functionality
to a user
117
118Management Information Systems
- This simple construction of logical architecture
has found its application in tens of thousands of
systems operating on the market, and it became
the basis for building more complex systems, both
in terms of adding new elements and handling a
number of new features - The user who is making a decision a manager
aided by means of systems of such kind has - professional knowledge,
- qualifications and skills,
- intuition of an economist
- access to gathered, structured, specific data
obtained from the documents which were used in
the course of conducting business activity.
119Management Information Systems
- The way to access, handle and distribute the
resulting information is still relatively simple,
but in order to use it we need IT knowledge - information used in the decision-making process
is obtained in the form of reports (processed
documents), - the way of presentation and deep analyses leading
to their selection and initial processing
depends on the programming language and the
database management system, - in order to obtain the information with a
specific cross-section and with a specified range
you need at least basic knowledge about the
structure of a database, - there is a relative redundancy of the basic
information obtained from a database in relation
to the data required in order to make a
managerial decision based on the information, - there are no direct mechanisms of processing the
information obtained from the database into the
patterns which could be used as the basis for
taking a decision.
S