Download - OISM Session 23 Contextualisation(1) (1)
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
1/21
Contextualisation- IS
Z Hussain
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
2/21
Business Activity in the Information
Age
The three pillars of a business organisation:
• People
• Organisation
• Technology
“The success of a business is determined by howwell it manages and controls these three
fundamental resources.
IS Organisation
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
3/21
!anagement Information "ystems!anagement Information "ystems
!anaging #lobal "ystemsLOCAL,
REGIONAL, ANDGLOBAL SYSTEMS
Agency and other coordination costsincrease as the firm moves from localoption systems toward regional andglobal systems. However, transactioncosts of participating in global
markets probably decrease as firmsdevelop global systems. A sensiblestrategy is to reduce agency costs bydeveloping only a few core globalsystems that are vital for globaloperations, leaving other systems inthe hands of regional and local units.
CHAPTER 15: MANAGING GLOBAL SYSTEMS
© Pearson Education 20123
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
4/21
$hat are Information"ystems%
• &ata and information capture
• &ata and information storage
• &ata and information processing
• &ata and information retrieval
• Information dissemination
Bene'ts of I" or I(T
) Increased capacity and speed of data and globalinformation processing
) &issemination and global communication of dataand information
) *+ective access to local and remote data storagefacilities
) *+ective and e,cient global information control
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
5/21
&esirable (haracteristics of Information%
relevant to the user’s needs
2 accurate and factual
3 complete and unabridged
4 timely and delivered to the right person
5 reliable for decision making
6 useful to the end-user’s needs
7 consistent and comparable over time
understandable to the user
! portable and easily transmittable
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
6/21
"ntroduction to #eneral $ystems %heory
&%he 'orld is made up of systems()
%he study of systems is kno'n as systems science or
general systems theory
$ystems concepts include*
+ boundary ,systems environment-
+ inputs. outputs and process
+ state. hierarchy. goal directness and information
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
7/21
Figure 2.2 Systems feedback and control model
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
8/21
!anagement Information "ystems!anagement Information "ystems
INFORMATION IN BUSINESS SYSTEMS TODAY
Perspectives on Information "ystems
Data and Inforat!on
Raw data from a supermarket checkout counter can be processed and organied to produce meaningfulinformation, such as the total unit sales of dish detergent or the total sales revenue from dish detergent for aspecific store or sales territory.
F!"#r$ 1%&
© Pearson Education 20128
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
9/21
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
10/21
!anagement Information "ystems!anagement Information "ystems
The #rowth of International Information "ystems
INTERNATIONALINFORMATIONSYSTEMSARCHITECTURE$he ma%or dimensions for developing aninternational information systemsarchitecture are the global environment,the corporate global strategies, thestructure of the organiation, themanagement and business processes, andthe technology platform.
FIGURE 150/
MANAGING GLOBAL SYSTEMS
© Pearson Education 201210
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
11/21
!anagement Information "ystems!anagement Information "ystems
*nterprise "ystems
HOENTERPRISESYSTEMS OR2 &nterprise systems feature a setof integrated software modulesand a central database that
enables data to be shared bymany different business processes and functional areasthroughout the enterprise.
FIGURE 301
© Pearson Education 201211
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
12/21
"pectrum of "ystems (haracteristics
Figure 2.4 Inor!ation s"ste!s decision le#els $it%in a &usiness
organi'ation
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
13/21
Integrated Business "ystems
Integration of purchases, sales and accounting
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
14/21
!anagement Information "ystems!anagement Information "ystems
IT Infrastructure
CONNECTION BETEEN THE FIRM, IT INFRASTRUCTURE, AND BUSINESS CAPABILITIES
$he services a firm is capable of providing to its customers, suppliers, and employees are a direct function of its I$infrastructure. Ideally, this infrastructure should support the firm!s business and information systems strategy. 'ew informationtechnologies have a powerful impact on business and I$ strategies, as well as the services that can be provided to customers.
FIGURE 501
CHAPTER 5: IT INFRASTRUCTURE AND EMERGING TECHNOLOGIES
© Pearson Education 201214
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
15/21
!anagement Information "ystems!anagement Information "ystems
IT Infrastructure
THE ITINFRASTRUCTURE ECOSYSTEM
$here are seven ma%orcomponents that must be
coordinated to provide the firmwith a coherent I$infrastructure. (isted here arema%or technologies andsuppliers for each component.
CHAPTER 5: IT INFRASTRUCTURE AND EMERGING TECHNOLOGIES
© Pearson Education 20121(
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
16/21
P'.!)a-
a"$nt
D!"!ta-
a"$nt
D!"!ta-
Prod#)t
P'.!)a-
Prod#)t P'.!)a- (ro)$
D!"!ta- (ro)$
4!rt#a- (ro)$
4!rt#a- d$-!$r. a"$nt
4 ! r t # a - ( r o d #
) t
E-$)tron!))o$r)$ ar$a
T'$ )or$ of
$-$)tron!) )o$r)$
The Dimensions of Electronic Commerce
Trad!t!ona-
)o$r)$
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
17/21
) Fra!e$or* or Electronic Co!!erce
Electronic Co!!erce )++lications
, Stoc*s o&s , n-line &an*ing
, Procure!ent and +urc%asing, /alls , n-line !ar*eting and ad#ertising
, o!e s%o++ing , )uctions , ra#el , n-line +u&lis%ing
People
!uyers, sellers,
intermediaries,
ser"ices, IS people,
and management
Public
policy,
legal, and
pri"acy
issues
Technical standards
for documents,
security, and
net#ork protocols
payment
$rgani%ations
Partners,
competitors,
associations,
go"ernment ser"ices
Inrastructure
1
Co!!on &usiness
ser#ices inrastructure
securit" s!artcardsaut%entication
electronic +a"!ent5
directoriescatalogs
2
/essaging and
inor!ation distri&ution
inrastructureE6I5 e-!ail5 "+er ext
ranser Protocol
3
/ulti!edia content
and net$or*
+u&lis%ing inrastructure/75 ))5 orld
ide e&5 :/7
4
;et$or* inrastructure
eleco!5 ca&le
$ireless5 Internet);5 );5 7);5
Intranet5 Extranet
(
Interacing
inrastructure
%e data&ases5custo!ers5 and
a++lications
)anagement
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
18/21
Figure
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
19/21
The SS&D' life cycle
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
20/21
(&D meeting )or #orkshop* en"ironment
f i "
-
8/18/2019 OISM Session 23 Contextualisation(1) (1)
21/21
!anagement Information "ystems!anagement Information "ystemsAN HP LAPTOP6S PATH TO MAR2ET
/0 and other electronics companies assign distribution and
production of their products to a number of different
countries121