EIS architecture - EIS Physical Architecture
3 important questions on EIS architecture - EIS Physical Architecture
What are the 3 components in Physical EIS architecture?
- Mainframe architecture
- Client-server architecture
- Web-browser architecture
Pros vs cons client-server:
Pros: Ease in the spread of use. Easily connected to EIS
Cons: Maintainability, when business logic changes the change has to be replicated in all fat clients and local servers (costly & labor intensive)
Cons: Maintainability, when business logic changes the change has to be replicated in all fat clients and local servers (costly & labor intensive)
Pros vs cons web-browser
Pros:
Maintainability, changes only done at the server
Accessibility, Easily connected to the EIS through the internet
Cons:
Security, connection through internet is not always safe Dependent on availability and reliability of the connection
Maintainability, changes only done at the server
Accessibility, Easily connected to the EIS through the internet
Cons:
Security, connection through internet is not always safe Dependent on availability and reliability of the connection
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