Information Systems are developed to help users to achieve their goals. If we look at the international level, the introduction of information technology and general information systems in everyday life, we will see that this admission has been made successfull by-producing the expected results in countries characterized by good organization of public life other, individual systems, banking system, health system, are well organized and staffed.
On the other hand, Decision Support Systems represent a combined approach of decision making from the Administration area with tools and IT techniques. A widely accepted definition describes the DSS as computer software which accepts as input data a large number of events and methods to convert comparisons, graphs and directions in some sense, that facilitate and expand the capabilities of what takes decisions.
Inhaltsverzeichnis (Table of Contents)
- What are Information Systems
- Definitions.
- Components of an Information System..
- What decision .....
- What is a Decision Support System (DSS).
- Structure of a Decision Support System (DSS)....
- Decision Support System Structure (DSS)
- The Decision Support System features...
- Applications of Decision Support
- Historical evolution.
- Comparative Endorsement Decision Support Systems
- Factors affecting the inapplicability.
Zielsetzung und Themenschwerpunkte (Objectives and Key Themes)
This text aims to provide a comprehensive overview of information systems and decision support systems, exploring their definitions, components, structures, features, and applications. It delves into the historical evolution of these systems and analyzes factors that can affect their applicability.
- Definition and components of information systems
- Structure and features of decision support systems
- Historical evolution of decision support systems
- Applications of decision support systems
- Factors affecting the inapplicability of decision support systems
Zusammenfassung der Kapitel (Chapter Summaries)
The first chapter defines information systems, outlining their components and exploring the concept of open and closed systems. It emphasizes the role of data, processes, and information and communication technologies in information systems.
The second chapter introduces decision support systems, defining them as tools that aid in making semi-structured and unstructured decisions. It examines the structure of these systems, including the knowledge base, explanation engine, and conclusions mechanism.
The third chapter delves into the features and applications of decision support systems. It highlights their ability to save time, facilitate preventive actions, and provide fast responses. The chapter also outlines the historical evolution of decision support systems, tracing their development from individual-user systems to group-based systems.
Schlüsselwörter (Keywords)
The key terms and concepts explored in this text include information systems, decision support systems, data, processes, knowledge base, explanation engine, conclusions mechanism, historical evolution, and applications.
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- Ioannis Panges (Autor), 2016, Information Systems and Decision Support Systems, Múnich, GRIN Verlag, https://www.grin.com/document/322415
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