Architecture of Integrated Information Systems: Foundations of Enterprise Modelling

August-Wilhelm Scheer

ISBN 10: 3642973914 / ISBN 13: 9783642973918

Editore: Springer Berlin Heidelberg 1992-01-01, 1992

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Codice articolo 6666-IUK-9783642973918

Dati bibliografici

• Titolo: Architecture of Integrated Information Systems: Foundations of Enterprise Modelling
• Editore: Springer Berlin Heidelberg 1992-01-01
• Data di pubblicazione: 1992
• Lingua: Inglese
• ISBN 10: 3642973914
• ISBN 13: 9783642973918
• Rilegatura: Paperback
• Condizione: New

Descrizione articolo

Riassunto

The creation and implementation of integrated information systems involves a variety of collaborators including people from specialist departments. informatics. external advisers and manufacturers. They need clear rules and l1mits within which they can process their individual sub-tasks. in order to ensure the logical consistency of the entire project. An architecture therefore needs to be established to determine the components that make up the information system and the methods to be used to deSCribe it. Whereas previously. individual descriptive viewpoints such as the functional representation or the data model have dominated. this book creates an architecture within which the function. organization. and data views of an information system throughout the development phases of the requirements definition. design specification and the implementation deSCription can be given equal treatment. The ARIS architecture thereby developed is deSCribed in concrete terms as an information model within the entity-relationship approach. This information model provides the basis for the systematic and rational application of methods in the development of information systems. Furthermore. it is also the basis for a repository in which the enterprise's application-specific data. organization and function models can be stored. An essential property of the ARIS architecture is that the various views are not only considered in isolation. but a control view also represents their relationships with each other. As a result. new developments such as distributed databases or object-oriented approaches can be incorporated in the architecture. I would like to thank Irene Cameron for her careful translation of the German original.

Contenuti

A. Conception of the ARIS Architecture for Integrated Information Systems.- A.I The Process Chain Model as Starting Point for Developing the Architecture.- A.II Derivation of the Aris Architecture by Structuring the Process Chain Model.- A.II.1 Concentration on the Transformation of Information.- A.II.2 Creating Views.- A.II.3 Breakdown of the Resource View Using a Phase Model.- A.III Representation of Information Models.- A.IV Comparison of ARIS with other Architectural Concepts.- A.IV.1 IFIP WG 8.1 Architecture.- A.IV.2 CIM-OSA Architecture.- A.IV.3 Further Architectural Approaches in the Literature.- A.IV.4 Architectural Proposals from Computer Suppliers.- A.V Incorporating the Procedural Model for Creating Information Systems.- A.VI Structure of the Remainder of the Book.- A.VI. 1 Organizational Principle.- A.VI.2 Extending the Descriptive Language.- B. Development of the ARIS Information Model (Meta-Information System).- B.I Process Chain Analysis (Recording the Semantic Starting Position).- B.II Modelling the Requirements Definition.- B.II. 1 Requirements Definition of the Function View.- B.II. 1.1 Function Description.- B.II 1.1.1 Function Structure.- B.II. 1.1.2 Operational Sequence.- B.II. 1.1.3 Processing Forms.- B.II. 1.1.4 Decision Models.- B.II. 1.1.5 The Requirements Definition Function Model.- B.II. 1.2 The Procedural Model for Function Modelling (Requirements Definition).- B.II. 1.2.1 Function View of the Procedural Model for Function Modelling.- B.II. 1.2.2 Organization View of the Procedural Model for Function Modelling.- B.II. 1.2.3 Data View of the Procedural Model for Function Modelling.- B.II. 1.2.4 Control View of the Procedural Model for Function Modelling.- B.II.2 Requirements Definition of the Organization View.- B.II.2.1 Organization Description.- B.II.2.1.1 Organizational Structure.- B.II.2.1.2 User Classes.- B.II.2.1.3 The Organization Model.- B.II.2.2 Procedural Model for Organization Modelling.- B.II.2.2.1 Function View.- B.II.2.2.2 Organization View.- B.II.2.2.3 Data View.- B.II.2.2.4 Control View.- B.II.3 Requirements Definition of the Data View.- B.II.3.1 Data Description.- B.II.3.1.1 The Simple ERM.- B.II.3.1.2 The Extended ERM.- B.II.3.2 Procedural Model for Data Modelling.- B.II.3.2.1 Function View.- B.II.3.2.2 Organization View.- B.II.3.2.3 Data View.- B.II.3.2.4 Control View.- B.II.4 Requirements Definition of the Control View.- B.II.4.1 Description of the Control View.- B.II.4.1.1 Linking Functions and Organization.- B.II.4.1.2 Linking Functions and Data.- B.II.4.1.2.1 Event Control.- B.II.4.1.2.2 Data Flow.- B.II.4.1.2.3 Object-Oriented Modelling.- B.II.4.1.3 Linking Organization and Data.- B.II.4.1.4 Linking Functions, Organization and Data.- B.II.4.1.5 The Requirements Definition―Control Model.- B.II.4.2 Procedural Model for the Control Modelling.- B.III Design Specification.- B.III. 1 Design Specification of the Function View.- B.III. 1.1 Module Design.- B.III. 1.2 Mini-Specification.- B.III. 1.3 Output Presentation.- B.III.2 Design Specification of the Organization View.- B.III.2.1 Network Topology.- B.III.2.2 Component Types.- B.III.3 Design Specification of the Data View.- B.III.3.1 Forming Relations.- B.III.3.2 Normalization―Denormalization.- B.III.3.3 Integrity Conditions.- B.III.3.4 Logical Access Paths.- B.III.3.5 Schema for a Database Management System.- B.III.4 Design Specification of the Control View.- B.III.4.1 Linking Module and Organization.- B.III.4.2 Linking Module and Data.- B.III.4.2.1 External Schemata.- B.III.4.2.2 Derivation of Control Structures.- B.III.4.2.3 Database Transactions.- B.III.4.2.4 Trigger Control.- B.III.4.3 Linking Organization and Data.- B.III.4.3.1 Linking User and Data.- B.III.4.3.2 Linking Organizational Units and Data: Distributed Databases.- B.III.4.4 Linking Module, Organization and Data (Distributed Data Processing).- B.IV Design of the Implementation Description.- B.IV.1 Implementation Description of the Function View.- B.IV.2 Implementation Description of the Organization View.- B. IV.3 Implementation Description of the Data View.- B.IV.3.1 Storage.- B.IV.3.2 Storage Assignment.- B.IV.4 Implementation Description of the Control View.- B.V The ARIS Information Model.- References.