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1.4 EVOLUTION OF INFORMATION SYSTEMS - Coggle Diagram
1.4 EVOLUTION OF INFORMATION SYSTEMS
START-UP STAGE
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First computer
Transactional systems such as: payroll and accounting.
It is important to be aware of staff and user resistance and change.
CONTROL OR FORMALIZATION STAGE
Stage of evolution
Applications facilitate the control of business operations.
Administration or Finance Directorate
Administration and financial justification
Initiates development and implementation of work standards
The systems department is integrated.
The systems planning function focused on budget control is born.
CONTAGION OR EXPANSION STAGE
Implementation of the first information system begins.
Applications are implemented frequently.
Proliferation
Initiates hiring of specialized personnel.
Analysts are assigned to functional areas.
Applications are developed with little or no working standards.
The developed applications lack automatic interfaces.
Expenses are increasing
INTEGRATION STAGE
Data and systems integration
Cost decreases
System evolution
Initiates a new development of systems, replacing the old ones.
MATURITY STAGE
The organization's information technology is defined as a basic function.
Computer-integrated manufacturing systems are developed.
Knowledge based system.
Expert systems.
Applications that provide information
Integration of communications networks
Improvements are made to the controllers in place.
Good communication
Computation prices are established
DATA MANAGEMENT STAGE
Information is recognized as an important resource
The user takes responsibility.
Data management
Transactional systems, decision support systems, strategic systems
