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Evolution of information systems, cc, plataformas-ecommerce-1-626x452, HO,…
Evolution of information systems
start stage
begins with the acquisition of the first computer
typical applications that are implemented in transactional systems, such as payroll or accounting
In most cases, the systems department depends on accounting
It is important to be aware of the resistance to change by staff and users who are involved in early systems.
Control or formalization stage
The stage of evolution of information technology within companies begins
The applications are aimed at facilitating the control of business operations to give them greater efficiency.
Usually placed in a managerial position
The development and implementation of documentation standards, project control, system development and design begin
Stage of contagion or expansion
starts with the information system in the organization
the applications that are implemented in this stage are the rest of the transactional systems not developed in the initial stage
proliferation of applications throughout the organization
It begins with the hiring of specialized personnel and positions such as system analyst, analyst - programmer are created.
Integration stage
the integration of data and systems arises as a direct result of the centralization of the project
Integration of new technologies related to databases
The cost of equipment and software decreased
users and the systems department began the development of new systems
Data management stage
The information systems department recognizes that information is a very valuable resource
Manage data appropriately
The user of the information acquires the responsibility for its integrity.
maturity stage
the informatics of the organization is defined as a basic function
Computer-integrated manufacturing systems, knowledge-based systems, and expert systems are developed
Applications developed in database technology are introduced
Gabriel Pérez Cruz LIA D7
