André Leclerc informatics consultant

A presentation on information systems

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Definition of an information system
The context of an information system
The components of an information system
The development deliverables
The component development strategy
The alignment problem
From stovepipe applications to integrated data warehouse
From stovepipe applications to enterprise information resource
From stovepipe applications to integrated information management
Decentralized architecture
Centralized architecture
Part one of synchronization process
Part two of synchronization process
Non intelligent data server
Intelligent data server
The theory of evolution
Data first
Data as the foundation or core
Reuse of components wrapped around data

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