30 apr [email protected] 310443 management information systems 11. enterprise information...
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30 Apr 2001 [email protected] 1
310443 Management 310443 Management Information SystemsInformation Systems
11. Enterprise Information Sy stems: Applicatons and Goals
by
Asst. Prof. Wichai Bunchua- 4E mail : wichai@bucc .buu.ac.th
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30 Apr 2001 [email protected] 2
Enterprise Information Syst ems:
Applicatons and Goals
Enterprise Information Systems Interdepartmental Information Systems Interdepartmental Information Systems
and Enterprise Functions Business Process Redesign Business Network Redesign Business Scope Redefinition Value Added by Enterprise Information
Systems
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What Is an Enterprise?
An enterprise is a systm of people, equi pment, material, data, policies, and pro cedures that provides a product or a se
rvice, often with the goal of making profit
An enterprise has owners or sponsors who invest money in the organization with the expectation of future finanial r
eward or some other benefit.
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What Is an Enterprise? (cont.)
To protect their investments, the owners or sponsors select their representatives as members of a board of directors.
The owners and sponsors and board appoint officers of the enterprise to manage its day-to-day affairs
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Enterprise Information Systems:
Five categories of the application of ent -erprise MIS arranged on a two dimensi
onal axis showing potential benefit VS the degree of business transformation
Localizes applications Interdepartmental systems Business process redesign Business network redesign Business scope redefinitions
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Interdepartmental Information Systems
Need for shared data Different views of shared data Sample various views of data
(Fig 11-8)
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Characteristics of Interdepartmental
Information Systems
Standardized Carefuly controlled changes Needs systems management support many users and application
s Has heterogeneous data
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Comparison of Workgroup and Interdepartmental Information Systems
Relationships between users Numbers of users Amount of data Numbers of identities Numbers of applications Systems function
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Generic Functions of An Enterprise
Revenue generation Purchasing Personnel and payroll Asset control Product development and planning Manufacturing Accounting
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Consequences of Business Process Redesign
Fewer management levels Reduced need for staff Higher degree of concurrency Radical and revolutionary redesign
of processes
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Alternatives for Business Network Redesign
- EDI Electronic Data Interchange Shared transactions
Enterprise System Access JIT inventory management
Interenterprise process integration Multiparty manufacturing
Knowledge networks Technical, managerial, legal, medical
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Alternatives for Business Scope Redesign
Entry to new market Entry to new product category Technology-induced definition of
new product category Technology-induced market
changes
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Value Added by Enterprise Information Systems
Value added to processes Value added to products Value added through Facilitating
change