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Information System Function - Coggle Diagram
Information System Function
Executive Information System (EIS)
Used for:
Drill-down capability
to retrieve information at the lower level
to proactively monitor analyse
Summarised the lengthy explanation
identify trends, risk and opportunities
Decision Support System (DSS)
Types of sources
Internal sources
Information from:
Data warehouse
Company's databases
External sources
Information from:
Policies
Web databases
Governments
Functional Information System
Human resource information system
Manufacturing information system
Computer-aided manufacturing (CAM)
manage the manufacturing process directly
relies on IT
Computer-aired design (CAD)
uses a powerful computer graphics workstation
draw design specification on display screen
Marketing information system
Accounting information system
6 processes
account payable
accounts receivable
payroll
inventory control
general ledger
order processing
Financial management system