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8/10/2019 Startegic Is

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Strategic Information Systems

Team 6 -Buffalo WisersDeva, Drisya, Karthik, Veena, Vishal, Vishnu M, Vishnu S


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Strategic InformationSystems

The strategic role of IS involves using IT to evelo!

!roucts, services, an ca!a"ilities that give com!any

ma#or avantages over the com!etitive forces it faces in

the glo"al market!lace$


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Characteristics of Strategic Information Systems:

significantly change "usiness !erformance

contri"ute to attaining a strategic goal

funamentally change the %ay a com!any oes "usiness,

or the %ay it com!etes,

or the %ay it eals %ith its customers or su!!liers$


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Major types of systems

&'ecutive su!!ort system (&SS)

Decision Su!!ort System (DSS)

Management information system (MIS)

Kno%lege %ork system (KWS)

*ffice automation system (*+S)

Transaction !rocessing system (TS)


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TPS

+ transaction !rocess system (TS) is an information

!rocessing system for "usiness transactions involving the

collection, moification an retrieval of all transaction ata$

haracteristics of a TS inclue !erformance, relia"ility

an consistency$


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Literature Review

.+mong a variety of com!uter-"ase information systems that emerge uring

the last ecae, e'!ert systems (&S) have "ecome increasingly im!ortant to

iniviual users as %ell as to entire organi/ations$0 (Yoon Youngoch, AssessingExpert Systems on Users Jobs, Southwest Missouri State University, May-June !"#$

%The system is not a"le to control the event of failure or !artition, "ut has the

res!onsi"ility for continue transaction !rocessing an maintenance of the

re!licate co!ies of the ata"ase in a consistent manner$$0 (&harat &hargava,'ransaction rocessing an) *onsistency *ontro+ o ep+icate) *opies )uring ai+ures in

)istribute) )atabases, ur)ue University, "./0$ %The central iea of our a!!roach is that such a kno%lege "ase cannot "e

evelo!e for information systems in general$ It is necessary to focus on a

generali/e a!!lication omain (such as "usiness transaction !rocessing) to

ca!ture kno%lege that is s!ecific enough to really su!!ort the systems

analysis !rocess$0(Matthias Jar1e, A 2atabase Architecture or Supporting &usiness

'ransactions$


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Classes of Transactions

1or transaction !rocessing, three classes of transactions must "e

consiere in a net%ork environment2

(a) transactions that arrive an finish %hile the status of the u! ano%n sites oes not change in the meantime3

(") transactions that arrive %hen a !articular site is u! an finish after

this site has faile or net%ork !artition has occurre3

(c) transactions that arrive %hen a !articular site is o%n4!artitione

an finish %hen such a site is recovering or the net%ork is merging$

Source2&harat &hargava, 'ransaction rocessing an) *onsistency

*ontro+ o ep+icate) *opies )uring ai+ures in )istribute) )atabases,

ur)ue University, "./0


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Typical TPS ApplicationsSales ! Mar"eting Systems#

Ma#or functions of systems2 sales management, market research, !romotion, !ricing,

ne% !roucts

Ma#or a!!lication systems2

sales orer information system, market research system,

!ricing system


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Typical TPS Application$Manufacturing ! Pro%uction systems&

Ma#or functions of systems2

Scheuling, !urchasing, shi!!ing, receiving, engineering,

o!erations$

Ma#or +!!lications systems2

materials resource !lanning systems, !urchase orer controlsystems, engineering systems, 5uality control systems


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Typical TPS Application$'inance ! Accounting systems&

Ma#or functions of systems2 Bugeting, general leger, "illing, cost accounting


eneral leger, accounts receiva"le, accounts !aya"le,

"ugeting, funs management systems


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Typical TPS Application$(uman resource systems&

Ma#or functions of systems

ersonnel recors, "enefits, com!ensation, la"or relations,

training

Ma#or a!!lication systems

ayroll, em!loyee recors, "enefit systems, career !athsystems, !ersonnel training systems


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Typical TPS Applicationother types e)g) university#

Ma#or functions of systems2

+missions, grae recors, course recors, alumni


7egistration system, stuent transcri!t system, curriculumclass control system, alumni "enefactor system


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TPS systems use% in mar"et

i2cis a leaing !rovier of "rane electronic transaction !rocessing systems

an "ureau services to financial institutions in the 8nite States an a"roa

9e%lett-ackar:onSto!system 1or real-time, continuous !rocessing of

+TM or !ayment transactions, telecommunications service, follo%-the-sun

access to o!erational ata, or on-eman health information

Transaction Management e;ecutive or TM; %as :7 or!oration


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Company Comparison


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Company Comparison Con%*#


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Than" +ou*

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