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Synthesis of an MIS structure
Aparna TV
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Synthesis of an MIS structure
• The MIS structure has been described in terms of support for decision making, management activity and organizational functions.
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Synthesis of an MIS structure
• We can divide the MIS structure into
• (1) Conceptual structure
• (2) Physical structure
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Conceptual Structure• The conceptual structure of an MIS
is defined as a federation of functional subsystem, each of which is divided into four information processing components:
• (1) Strategic planning
• (2) Management control
• (3) Operational control
• (4) Transaction Processing
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Strategic planning
Management
control
Operational
control
Transaction
processing
Unique files
Common data
files
Sales &
Mark
eting
production
L
ogistics
P
ersonal
Fin
ance
& accou
nting
Information
processing
Top
Managem
ent
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Pyramid structure of MIS
Act
ion
&m
onito
ring
Design
Support
Low
er-le
vel m
aneg
e
Men
t and
cler
ical
Hig
herLev
el m
anag
emen
t-->
Unstructured
Structured decisions->
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Physical Structure
• The physical structure of an MIS would be identical to the conceptual structure if all applications consisted of completely separate programs used by only one function.
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Physical Structure
• We can implement two methods to achieve substantial economies :
• (1) Integrated processing
• (2) Use of common modules
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Integrated processing
• Integrated processing is achieved by designing several related applications as a single system in order to simplify the interconnections and reduce duplications of input.
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Integrated processing
Sales &
Mark
eting
L
ogistics
Fin
ance
& accou
nting
Personal
Information
processing
P
roduction
Strategic planning
Management control
Operational control
Transaction processApplication such as order entry crossing functional boundaries
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Use of common modules
Strategic planning
Management control
Operational control
Transaction process
Function subsystems
Common module inserted by all programs need the functions
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